153880488

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 445199040

約数和(自身を除く): 291318552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 258, 276, 344, 387, 414, 516, 552, 774, 828, 989, 1032, 1548, 1656, 1978, 2161, 2967, 3096, 3956, 4322, 5934, 6483, 7912, 8644, 8901, 11868, 12966, 17288, 17802, 19449, 23736, 25932, 35604, 38898, 49703, 51864, 71208, 77796, 92923, 99406, 149109, 155592, 185846, 198812, 278769, 298218, 371692, 397624, 447327, 557538, 596436, 743384, 836307, 894654, 1115076, 1192872, 1672614, 1789308, 2137229, 2230152, 3345228, 3578616, 4274458, 6411687, 6690456, 8548916, 12823374, 17097832, 19235061, 25646748, 38470122, 51293496, 76940244, 153880488]

約数ペア:

[(1, 153880488), (2, 76940244), (3, 51293496), (4, 38470122), (6, 25646748), (8, 19235061), (9, 17097832), (12, 12823374), (18, 8548916), (23, 6690456), (24, 6411687), (36, 4274458), (43, 3578616), (46, 3345228), (69, 2230152), (72, 2137229), (86, 1789308), (92, 1672614), (129, 1192872), (138, 1115076), (172, 894654), (184, 836307), (207, 743384), (258, 596436), (276, 557538), (344, 447327), (387, 397624), (414, 371692), (516, 298218), (552, 278769), (774, 198812), (828, 185846), (989, 155592), (1032, 149109), (1548, 99406), (1656, 92923), (1978, 77796), (2161, 71208), (2967, 51864), (3096, 49703), (3956, 38898), (4322, 35604), (5934, 25932), (6483, 23736), (7912, 19449), (8644, 17802), (8901, 17288), (11868, 12966)]