158743312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3576

約数の個数: 80

約数和(自身を含む): 390863872

約数和(自身を除く): 232120560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 3517, 5642, 6448, 7034, 11284, 14068, 22568, 24619, 28136, 45136, 45721, 49238, 56272, 91442, 98476, 109027, 182884, 196952, 218054, 320047, 365768, 393904, 436108, 640094, 731536, 763189, 872216, 1280188, 1417351, 1526378, 1744432, 2560376, 2834702, 3052756, 5120752, 5669404, 6105512, 9921457, 11338808, 12211024, 19842914, 22677616, 39685828, 79371656, 158743312]

約数ペア:

[(1, 158743312), (2, 79371656), (4, 39685828), (7, 22677616), (8, 19842914), (13, 12211024), (14, 11338808), (16, 9921457), (26, 6105512), (28, 5669404), (31, 5120752), (52, 3052756), (56, 2834702), (62, 2560376), (91, 1744432), (104, 1526378), (112, 1417351), (124, 1280188), (182, 872216), (208, 763189), (217, 731536), (248, 640094), (364, 436108), (403, 393904), (434, 365768), (496, 320047), (728, 218054), (806, 196952), (868, 182884), (1456, 109027), (1612, 98476), (1736, 91442), (2821, 56272), (3224, 49238), (3472, 45721), (3517, 45136), (5642, 28136), (6448, 24619), (7034, 22568), (11284, 14068)]