187448984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8167}}^1$

素因数の和:8343

約数の個数: 32

約数和(自身を含む): 372460800

約数和(自身を除く): 185011816

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 8167, 11476, 16334, 22952, 32668, 65336, 155173, 310346, 620692, 1233217, 1241384, 2466434, 4932868, 9865736, 23431123, 46862246, 93724492, 187448984]

約数ペア:

[(1, 187448984), (2, 93724492), (4, 46862246), (8, 23431123), (19, 9865736), (38, 4932868), (76, 2466434), (151, 1241384), (152, 1233217), (302, 620692), (604, 310346), (1208, 155173), (2869, 65336), (5738, 32668), (8167, 22952), (11476, 16334)]