189128528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{149627}}^1$

素因数の和:149714

約数の個数: 20

約数和(自身を含む): 371077440

約数和(自身を除く): 181948912

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 149627, 299254, 598508, 1197016, 2394032, 11820533, 23641066, 47282132, 94564264, 189128528]

約数ペア:

[(1, 189128528), (2, 94564264), (4, 47282132), (8, 23641066), (16, 11820533), (79, 2394032), (158, 1197016), (316, 598508), (632, 299254), (1264, 149627)]