131898312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 451301760

約数和(自身を除く): 319403448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 41, 42, 52, 56, 63, 72, 78, 82, 84, 91, 104, 117, 123, 126, 156, 164, 168, 182, 234, 246, 252, 273, 287, 312, 328, 364, 369, 468, 491, 492, 504, 533, 546, 574, 728, 738, 819, 861, 936, 982, 984, 1066, 1092, 1148, 1473, 1476, 1599, 1638, 1722, 1964, 2132, 2184, 2296, 2583, 2946, 2952, 3198, 3276, 3437, 3444, 3731, 3928, 4264, 4419, 4797, 5166, 5892, 6383, 6396, 6552, 6874, 6888, 7462, 8838, 9594, 10311, 10332, 11193, 11784, 12766, 12792, 13748, 14924, 17676, 19149, 19188, 20131, 20622, 20664, 22386, 25532, 27496, 29848, 30933, 33579, 35352, 38298, 38376, 40262, 41244, 44681, 44772, 51064, 57447, 60393, 61866, 67158, 76596, 80524, 82488, 89362, 89544, 114894, 120786, 123732, 134043, 134316, 140917, 153192, 161048, 178724, 181179, 229788, 241572, 247464, 261703, 268086, 268632, 281834, 357448, 362358, 402129, 422751, 459576, 483144, 523406, 536172, 563668, 724716, 785109, 804258, 845502, 1046812, 1072344, 1127336, 1268253, 1449432, 1570218, 1608516, 1691004, 1831921, 2093624, 2355327, 2536506, 3140436, 3217032, 3382008, 3663842, 4710654, 5073012, 5495763, 6280872, 7327684, 9421308, 10146024, 10991526, 14655368, 16487289, 18842616, 21983052, 32974578, 43966104, 65949156, 131898312]

約数ペア:

[(1, 131898312), (2, 65949156), (3, 43966104), (4, 32974578), (6, 21983052), (7, 18842616), (8, 16487289), (9, 14655368), (12, 10991526), (13, 10146024), (14, 9421308), (18, 7327684), (21, 6280872), (24, 5495763), (26, 5073012), (28, 4710654), (36, 3663842), (39, 3382008), (41, 3217032), (42, 3140436), (52, 2536506), (56, 2355327), (63, 2093624), (72, 1831921), (78, 1691004), (82, 1608516), (84, 1570218), (91, 1449432), (104, 1268253), (117, 1127336), (123, 1072344), (126, 1046812), (156, 845502), (164, 804258), (168, 785109), (182, 724716), (234, 563668), (246, 536172), (252, 523406), (273, 483144), (287, 459576), (312, 422751), (328, 402129), (364, 362358), (369, 357448), (468, 281834), (491, 268632), (492, 268086), (504, 261703), (533, 247464), (546, 241572), (574, 229788), (728, 181179), (738, 178724), (819, 161048), (861, 153192), (936, 140917), (982, 134316), (984, 134043), (1066, 123732), (1092, 120786), (1148, 114894), (1473, 89544), (1476, 89362), (1599, 82488), (1638, 80524), (1722, 76596), (1964, 67158), (2132, 61866), (2184, 60393), (2296, 57447), (2583, 51064), (2946, 44772), (2952, 44681), (3198, 41244), (3276, 40262), (3437, 38376), (3444, 38298), (3731, 35352), (3928, 33579), (4264, 30933), (4419, 29848), (4797, 27496), (5166, 25532), (5892, 22386), (6383, 20664), (6396, 20622), (6552, 20131), (6874, 19188), (6888, 19149), (7462, 17676), (8838, 14924), (9594, 13748), (10311, 12792), (10332, 12766), (11193, 11784)]