157038986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 265870080

約数和(自身を除く): 108831094

約数列:

[1, 2, 13, 23, 26, 46, 299, 313, 598, 626, 839, 1678, 4069, 7199, 8138, 10907, 14398, 19297, 21814, 38594, 93587, 187174, 250861, 262607, 501722, 525214, 3413891, 6039961, 6827782, 12079922, 78519493, 157038986]

約数ペア:

[(1, 157038986), (2, 78519493), (13, 12079922), (23, 6827782), (26, 6039961), (46, 3413891), (299, 525214), (313, 501722), (598, 262607), (626, 250861), (839, 187174), (1678, 93587), (4069, 38594), (7199, 21814), (8138, 19297), (10907, 14398)]