165707968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{136273}}^1$

素因数の和:136304

約数の個数: 28

約数和(自身を含む): 346135960

約数和(自身を除く): 180427992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 136273, 272546, 545092, 1090184, 2180368, 2589187, 4360736, 5178374, 8721472, 10356748, 20713496, 41426992, 82853984, 165707968]

約数ペア:

[(1, 165707968), (2, 82853984), (4, 41426992), (8, 20713496), (16, 10356748), (19, 8721472), (32, 5178374), (38, 4360736), (64, 2589187), (76, 2180368), (152, 1090184), (304, 545092), (608, 272546), (1216, 136273)]