157831776

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2548

約数の個数: 72

約数和(自身を含む): 450908640

約数和(自身を除く): 293076864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2293, 2868, 3824, 4302, 4586, 5736, 6879, 7648, 8604, 9172, 11472, 13758, 17208, 18344, 20637, 22944, 27516, 34416, 36688, 41274, 55032, 68832, 73376, 82548, 110064, 165096, 220128, 330192, 548027, 660384, 1096054, 1644081, 2192108, 3288162, 4384216, 4932243, 6576324, 8768432, 9864486, 13152648, 17536864, 19728972, 26305296, 39457944, 52610592, 78915888, 157831776]

約数ペア:

[(1, 157831776), (2, 78915888), (3, 52610592), (4, 39457944), (6, 26305296), (8, 19728972), (9, 17536864), (12, 13152648), (16, 9864486), (18, 8768432), (24, 6576324), (32, 4932243), (36, 4384216), (48, 3288162), (72, 2192108), (96, 1644081), (144, 1096054), (239, 660384), (288, 548027), (478, 330192), (717, 220128), (956, 165096), (1434, 110064), (1912, 82548), (2151, 73376), (2293, 68832), (2868, 55032), (3824, 41274), (4302, 36688), (4586, 34416), (5736, 27516), (6879, 22944), (7648, 20637), (8604, 18344), (9172, 17208), (11472, 13758)]