168881244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 460107648

約数和(自身を除く): 291226404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 503, 571, 588, 1006, 1142, 1509, 1713, 2012, 2284, 3018, 3426, 3521, 3997, 6036, 6852, 7042, 7994, 10563, 11991, 14084, 15988, 21126, 23982, 24647, 27979, 42252, 47964, 49294, 55958, 73941, 83937, 98588, 111916, 147882, 167874, 287213, 295764, 335748, 574426, 861639, 1148852, 1723278, 2010491, 3446556, 4020982, 6031473, 8041964, 12062946, 14073437, 24125892, 28146874, 42220311, 56293748, 84440622, 168881244]

約数ペア:

[(1, 168881244), (2, 84440622), (3, 56293748), (4, 42220311), (6, 28146874), (7, 24125892), (12, 14073437), (14, 12062946), (21, 8041964), (28, 6031473), (42, 4020982), (49, 3446556), (84, 2010491), (98, 1723278), (147, 1148852), (196, 861639), (294, 574426), (503, 335748), (571, 295764), (588, 287213), (1006, 167874), (1142, 147882), (1509, 111916), (1713, 98588), (2012, 83937), (2284, 73941), (3018, 55958), (3426, 49294), (3521, 47964), (3997, 42252), (6036, 27979), (6852, 24647), (7042, 23982), (7994, 21126), (10563, 15988), (11991, 14084)]