190908864

素因数分解:

$2^6\times 3^2\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1218

約数の個数: 84

約数和(自身を含む): 549188640

約数和(自身を除く): 358279776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 431, 576, 769, 862, 1293, 1538, 1724, 2307, 2586, 3076, 3448, 3879, 4614, 5172, 6152, 6896, 6921, 7758, 9228, 10344, 12304, 13792, 13842, 15516, 18456, 20688, 24608, 27584, 27684, 31032, 36912, 41376, 49216, 55368, 62064, 73824, 82752, 110736, 124128, 147648, 221472, 248256, 331439, 442944, 662878, 994317, 1325756, 1988634, 2651512, 2982951, 3977268, 5303024, 5965902, 7954536, 10606048, 11931804, 15909072, 21212096, 23863608, 31818144, 47727216, 63636288, 95454432, 190908864]

約数ペア:

[(1, 190908864), (2, 95454432), (3, 63636288), (4, 47727216), (6, 31818144), (8, 23863608), (9, 21212096), (12, 15909072), (16, 11931804), (18, 10606048), (24, 7954536), (32, 5965902), (36, 5303024), (48, 3977268), (64, 2982951), (72, 2651512), (96, 1988634), (144, 1325756), (192, 994317), (288, 662878), (431, 442944), (576, 331439), (769, 248256), (862, 221472), (1293, 147648), (1538, 124128), (1724, 110736), (2307, 82752), (2586, 73824), (3076, 62064), (3448, 55368), (3879, 49216), (4614, 41376), (5172, 36912), (6152, 31032), (6896, 27684), (6921, 27584), (7758, 24608), (9228, 20688), (10344, 18456), (12304, 15516), (13792, 13842)]