131127906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 325317888

約数和(自身を除く): 194189982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1753, 1781, 1918, 2877, 3506, 3562, 5259, 5343, 5754, 10518, 10686, 12271, 12467, 22789, 24542, 24934, 36813, 37401, 45578, 68367, 73626, 74802, 136734, 159523, 240161, 319046, 478569, 480322, 720483, 957138, 1440966, 1681127, 3122093, 3362254, 5043381, 6244186, 9366279, 10086762, 18732558, 21854651, 43709302, 65563953, 131127906]

約数ペア:

[(1, 131127906), (2, 65563953), (3, 43709302), (6, 21854651), (7, 18732558), (13, 10086762), (14, 9366279), (21, 6244186), (26, 5043381), (39, 3362254), (42, 3122093), (78, 1681127), (91, 1440966), (137, 957138), (182, 720483), (273, 480322), (274, 478569), (411, 319046), (546, 240161), (822, 159523), (959, 136734), (1753, 74802), (1781, 73626), (1918, 68367), (2877, 45578), (3506, 37401), (3562, 36813), (5259, 24934), (5343, 24542), (5754, 22789), (10518, 12467), (10686, 12271)]