158293688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91183}}^1$

素因数の和:91227

約数の個数: 32

約数和(自身を含む): 350146560

約数和(自身を除く): 191852872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 91183, 182366, 364732, 638281, 729464, 1276562, 2553124, 2826673, 5106248, 5653346, 11306692, 19786711, 22613384, 39573422, 79146844, 158293688]

約数ペア:

[(1, 158293688), (2, 79146844), (4, 39573422), (7, 22613384), (8, 19786711), (14, 11306692), (28, 5653346), (31, 5106248), (56, 2826673), (62, 2553124), (124, 1276562), (217, 729464), (248, 638281), (434, 364732), (868, 182366), (1736, 91183)]