206204180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 537497856

約数和(自身を除く): 331293676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 137, 140, 182, 260, 274, 364, 455, 548, 685, 827, 910, 959, 1370, 1654, 1781, 1820, 1918, 2740, 3308, 3562, 3836, 4135, 4795, 5789, 7124, 8270, 8905, 9590, 10751, 11578, 12467, 16540, 17810, 19180, 21502, 23156, 24934, 28945, 35620, 43004, 49868, 53755, 57890, 62335, 75257, 107510, 113299, 115780, 124670, 150514, 215020, 226598, 249340, 301028, 376285, 453196, 566495, 752570, 793093, 1132990, 1472887, 1505140, 1586186, 2265980, 2945774, 3172372, 3965465, 5891548, 7364435, 7930930, 10310209, 14728870, 15861860, 20620418, 29457740, 41240836, 51551045, 103102090, 206204180]

約数ペア:

[(1, 206204180), (2, 103102090), (4, 51551045), (5, 41240836), (7, 29457740), (10, 20620418), (13, 15861860), (14, 14728870), (20, 10310209), (26, 7930930), (28, 7364435), (35, 5891548), (52, 3965465), (65, 3172372), (70, 2945774), (91, 2265980), (130, 1586186), (137, 1505140), (140, 1472887), (182, 1132990), (260, 793093), (274, 752570), (364, 566495), (455, 453196), (548, 376285), (685, 301028), (827, 249340), (910, 226598), (959, 215020), (1370, 150514), (1654, 124670), (1781, 115780), (1820, 113299), (1918, 107510), (2740, 75257), (3308, 62335), (3562, 57890), (3836, 53755), (4135, 49868), (4795, 43004), (5789, 35620), (7124, 28945), (8270, 24934), (8905, 23156), (9590, 21502), (10751, 19180), (11578, 17810), (12467, 16540)]