205620408204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 516086968320

約数和(自身を除く): 310466560116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 137, 138, 183, 239, 244, 274, 276, 366, 373, 411, 478, 548, 717, 732, 746, 822, 956, 1119, 1403, 1434, 1492, 1644, 2238, 2806, 2868, 3151, 4209, 4476, 5497, 5612, 6302, 8357, 8418, 8579, 9453, 10994, 12604, 14579, 16491, 16714, 16836, 17158, 18906, 21988, 22753, 25071, 25737, 29158, 32743, 32982, 33428, 34316, 37812, 43737, 45506, 50142, 51101, 51474, 58316, 65486, 65964, 68259, 87474, 89147, 91012, 98229, 100284, 102202, 102948, 130972, 136518, 153303, 174948, 178294, 192211, 196458, 204404, 267441, 273036, 306606, 335317, 356588, 384422, 392916, 523319, 534882, 576633, 613212, 670634, 753089, 768844, 1005951, 1046638, 1069764, 1153266, 1175323, 1341268, 1506178, 1569957, 1997323, 2011902, 2050381, 2093276, 2259267, 2306532, 2350646, 3012356, 3117161, 3139914, 3525969, 3994646, 4023804, 4100762, 4518534, 4701292, 5437967, 5991969, 6151143, 6234322, 6279828, 7051938, 7989292, 8201524, 9037068, 9351483, 10875934, 11983938, 12213139, 12302286, 12468644, 14103876, 16313901, 18702966, 21751868, 23967876, 24426278, 24604572, 32627802, 36639417, 37405932, 45938429, 48852556, 65255604, 71694703, 73278834, 91876858, 125073241, 137815287, 143389406, 146557668, 183753716, 215084109, 250146482, 275630574, 280902197, 286778812, 375219723, 430168218, 500292964, 551261148, 561804394, 745001479, 750439446, 842706591, 860336436, 1123608788, 1490002958, 1500878892, 1685413182, 2235004437, 2980005916, 3370826364, 4470008874, 8940017748, 17135034017, 34270068034, 51405102051, 68540136068, 102810204102, 205620408204]

約数ペア:

[(1, 205620408204), (2, 102810204102), (3, 68540136068), (4, 51405102051), (6, 34270068034), (12, 17135034017), (23, 8940017748), (46, 4470008874), (61, 3370826364), (69, 2980005916), (92, 2235004437), (122, 1685413182), (137, 1500878892), (138, 1490002958), (183, 1123608788), (239, 860336436), (244, 842706591), (274, 750439446), (276, 745001479), (366, 561804394), (373, 551261148), (411, 500292964), (478, 430168218), (548, 375219723), (717, 286778812), (732, 280902197), (746, 275630574), (822, 250146482), (956, 215084109), (1119, 183753716), (1403, 146557668), (1434, 143389406), (1492, 137815287), (1644, 125073241), (2238, 91876858), (2806, 73278834), (2868, 71694703), (3151, 65255604), (4209, 48852556), (4476, 45938429), (5497, 37405932), (5612, 36639417), (6302, 32627802), (8357, 24604572), (8418, 24426278), (8579, 23967876), (9453, 21751868), (10994, 18702966), (12604, 16313901), (14579, 14103876), (16491, 12468644), (16714, 12302286), (16836, 12213139), (17158, 11983938), (18906, 10875934), (21988, 9351483), (22753, 9037068), (25071, 8201524), (25737, 7989292), (29158, 7051938), (32743, 6279828), (32982, 6234322), (33428, 6151143), (34316, 5991969), (37812, 5437967), (43737, 4701292), (45506, 4518534), (50142, 4100762), (51101, 4023804), (51474, 3994646), (58316, 3525969), (65486, 3139914), (65964, 3117161), (68259, 3012356), (87474, 2350646), (89147, 2306532), (91012, 2259267), (98229, 2093276), (100284, 2050381), (102202, 2011902), (102948, 1997323), (130972, 1569957), (136518, 1506178), (153303, 1341268), (174948, 1175323), (178294, 1153266), (192211, 1069764), (196458, 1046638), (204404, 1005951), (267441, 768844), (273036, 753089), (306606, 670634), (335317, 613212), (356588, 576633), (384422, 534882), (392916, 523319)]