180927376

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6703}}^1$

素因数の和:6959

約数の個数: 40

約数和(自身を含む): 402347264

約数和(自身を除く): 221419888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6703, 6748, 13406, 13496, 26812, 26992, 46921, 53624, 93842, 107248, 187684, 375368, 750736, 1615423, 3230846, 6461692, 11307961, 12923384, 22615922, 25846768, 45231844, 90463688, 180927376]

約数ペア:

[(1, 180927376), (2, 90463688), (4, 45231844), (7, 25846768), (8, 22615922), (14, 12923384), (16, 11307961), (28, 6461692), (56, 3230846), (112, 1615423), (241, 750736), (482, 375368), (964, 187684), (1687, 107248), (1928, 93842), (3374, 53624), (3856, 46921), (6703, 26992), (6748, 26812), (13406, 13496)]