131381796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5281

約数の個数: 96

約数和(自身を含む): 393781248

約数和(自身を除く): 262399452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 5231, 6279, 8372, 10462, 12558, 15693, 20924, 25116, 31386, 36617, 62772, 68003, 73234, 109851, 120313, 136006, 146468, 204009, 219702, 240626, 272012, 360939, 408018, 439404, 476021, 481252, 721878, 816036, 842191, 952042, 1428063, 1443756, 1564069, 1684382, 1904084, 2526573, 2856126, 3128138, 3368764, 4692207, 5053146, 5712252, 6256276, 9384414, 10106292, 10948483, 18768828, 21896966, 32845449, 43793932, 65690898, 131381796]

約数ペア:

[(1, 131381796), (2, 65690898), (3, 43793932), (4, 32845449), (6, 21896966), (7, 18768828), (12, 10948483), (13, 10106292), (14, 9384414), (21, 6256276), (23, 5712252), (26, 5053146), (28, 4692207), (39, 3368764), (42, 3128138), (46, 2856126), (52, 2526573), (69, 1904084), (78, 1684382), (84, 1564069), (91, 1443756), (92, 1428063), (138, 952042), (156, 842191), (161, 816036), (182, 721878), (273, 481252), (276, 476021), (299, 439404), (322, 408018), (364, 360939), (483, 272012), (546, 240626), (598, 219702), (644, 204009), (897, 146468), (966, 136006), (1092, 120313), (1196, 109851), (1794, 73234), (1932, 68003), (2093, 62772), (3588, 36617), (4186, 31386), (5231, 25116), (6279, 20924), (8372, 15693), (10462, 12558)]