180672856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248177}}^1$

素因数の和:248203

約数の個数: 32

約数和(自身を含む): 416939040

約数和(自身を除く): 236266184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 248177, 496354, 992708, 1737239, 1985416, 3226301, 3474478, 6452602, 6948956, 12905204, 13897912, 22584107, 25810408, 45168214, 90336428, 180672856]

約数ペア:

[(1, 180672856), (2, 90336428), (4, 45168214), (7, 25810408), (8, 22584107), (13, 13897912), (14, 12905204), (26, 6948956), (28, 6452602), (52, 3474478), (56, 3226301), (91, 1985416), (104, 1737239), (182, 992708), (364, 496354), (728, 248177)]