157031888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16063}}^1$

素因数の和:16131

約数の個数: 40

約数和(自身を含む): 334645248

約数和(自身を除く): 177613360

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 16063, 32126, 64252, 128504, 208819, 257008, 417638, 754961, 835276, 1509922, 1670552, 3019844, 3341104, 6039688, 9814493, 12079376, 19628986, 39257972, 78515944, 157031888]

約数ペア:

[(1, 157031888), (2, 78515944), (4, 39257972), (8, 19628986), (13, 12079376), (16, 9814493), (26, 6039688), (47, 3341104), (52, 3019844), (94, 1670552), (104, 1509922), (188, 835276), (208, 754961), (376, 417638), (611, 257008), (752, 208819), (1222, 128504), (2444, 64252), (4888, 32126), (9776, 16063)]