1401471860464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{156694081}}^1$

素因数の和:156694145

約数の個数: 40

約数和(自身を含む): 2992230189872

約数和(自身を除く): 1590758329408

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 156694081, 313388162, 626776324, 1253552648, 2037023053, 2507105296, 4074046106, 6737845483, 8148092212, 13475690966, 16296184424, 26951381932, 32592368848, 53902763864, 87591991279, 107805527728, 175183982558, 350367965116, 700735930232, 1401471860464]

約数ペア:

[(1, 1401471860464), (2, 700735930232), (4, 350367965116), (8, 175183982558), (13, 107805527728), (16, 87591991279), (26, 53902763864), (43, 32592368848), (52, 26951381932), (86, 16296184424), (104, 13475690966), (172, 8148092212), (208, 6737845483), (344, 4074046106), (559, 2507105296), (688, 2037023053), (1118, 1253552648), (2236, 626776324), (4472, 313388162), (8944, 156694081)]