200975287552

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{18913}}^1$

素因数の和:19076

約数の個数: 144

約数和(自身を含む): 450314195968

約数和(自身を除く): 249338908416

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 128, 206, 208, 248, 256, 403, 412, 416, 496, 806, 824, 832, 992, 1339, 1612, 1648, 1664, 1984, 2678, 3193, 3224, 3296, 3328, 3968, 5356, 6386, 6448, 6592, 7936, 10712, 12772, 12896, 13184, 18913, 21424, 25544, 25792, 26368, 37826, 41509, 42848, 51088, 51584, 75652, 83018, 85696, 102176, 103168, 151304, 166036, 171392, 204352, 245869, 302608, 332072, 342784, 408704, 491738, 586303, 605216, 664144, 817408, 983476, 1172606, 1210432, 1328288, 1948039, 1966952, 2345212, 2420864, 2656576, 3896078, 3933904, 4690424, 4841728, 5313152, 7621939, 7792156, 7867808, 9380848, 10626304, 15243878, 15584312, 15735616, 18761696, 25324507, 30487756, 31168624, 31471232, 37523392, 50649014, 60389209, 60975512, 62337248, 62942464, 75046784, 101298028, 120778418, 121951024, 124674496, 150093568, 202596056, 241556836, 243902048, 249348992, 405192112, 483113672, 487804096, 498697984, 785059717, 810384224, 966227344, 975608192, 1570119434, 1620768448, 1932454688, 1951216384, 3140238868, 3241536896, 3864909376, 6280477736, 6483073792, 7729818752, 12560955472, 15459637504, 25121910944, 50243821888, 100487643776, 200975287552]

約数ペア:

[(1, 200975287552), (2, 100487643776), (4, 50243821888), (8, 25121910944), (13, 15459637504), (16, 12560955472), (26, 7729818752), (31, 6483073792), (32, 6280477736), (52, 3864909376), (62, 3241536896), (64, 3140238868), (103, 1951216384), (104, 1932454688), (124, 1620768448), (128, 1570119434), (206, 975608192), (208, 966227344), (248, 810384224), (256, 785059717), (403, 498697984), (412, 487804096), (416, 483113672), (496, 405192112), (806, 249348992), (824, 243902048), (832, 241556836), (992, 202596056), (1339, 150093568), (1612, 124674496), (1648, 121951024), (1664, 120778418), (1984, 101298028), (2678, 75046784), (3193, 62942464), (3224, 62337248), (3296, 60975512), (3328, 60389209), (3968, 50649014), (5356, 37523392), (6386, 31471232), (6448, 31168624), (6592, 30487756), (7936, 25324507), (10712, 18761696), (12772, 15735616), (12896, 15584312), (13184, 15243878), (18913, 10626304), (21424, 9380848), (25544, 7867808), (25792, 7792156), (26368, 7621939), (37826, 5313152), (41509, 4841728), (42848, 4690424), (51088, 3933904), (51584, 3896078), (75652, 2656576), (83018, 2420864), (85696, 2345212), (102176, 1966952), (103168, 1948039), (151304, 1328288), (166036, 1210432), (171392, 1172606), (204352, 983476), (245869, 817408), (302608, 664144), (332072, 605216), (342784, 586303), (408704, 491738)]