149764888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205721}}^1$

素因数の和:205747

約数の個数: 32

約数和(自身を含む): 345612960

約数和(自身を除く): 195848072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 205721, 411442, 822884, 1440047, 1645768, 2674373, 2880094, 5348746, 5760188, 10697492, 11520376, 18720611, 21394984, 37441222, 74882444, 149764888]

約数ペア:

[(1, 149764888), (2, 74882444), (4, 37441222), (7, 21394984), (8, 18720611), (13, 11520376), (14, 10697492), (26, 5760188), (28, 5348746), (52, 2880094), (56, 2674373), (91, 1645768), (104, 1440047), (182, 822884), (364, 411442), (728, 205721)]