1551144832

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{81331}}^1$

素因数の和:81494

約数の個数: 32

約数和(自身を含む): 3110949000

約数和(自身を除く): 1559804168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 19072, 81331, 162662, 325324, 650648, 1301296, 2602592, 5205184, 10410368, 12118319, 24236638, 48473276, 96946552, 193893104, 387786208, 775572416, 1551144832]

約数ペア:

[(1, 1551144832), (2, 775572416), (4, 387786208), (8, 193893104), (16, 96946552), (32, 48473276), (64, 24236638), (128, 12118319), (149, 10410368), (298, 5205184), (596, 2602592), (1192, 1301296), (2384, 650648), (4768, 325324), (9536, 162662), (19072, 81331)]