153947824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{260047}}^1$

素因数の和:260092

約数の個数: 20

約数和(自身を含む): 306336544

約数和(自身を除く): 152388720

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 260047, 520094, 1040188, 2080376, 4160752, 9621739, 19243478, 38486956, 76973912, 153947824]

約数ペア:

[(1, 153947824), (2, 76973912), (4, 38486956), (8, 19243478), (16, 9621739), (37, 4160752), (74, 2080376), (148, 1040188), (296, 520094), (592, 260047)]