159779968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{65699}}^1$

素因数の和:65732

約数の個数: 32

約数和(自身を含む): 335070000

約数和(自身を除く): 175290032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 65699, 131398, 262796, 525592, 1051184, 1248281, 2102368, 2496562, 4204736, 4993124, 8409472, 9986248, 19972496, 39944992, 79889984, 159779968]

約数ペア:

[(1, 159779968), (2, 79889984), (4, 39944992), (8, 19972496), (16, 9986248), (19, 8409472), (32, 4993124), (38, 4204736), (64, 2496562), (76, 2102368), (128, 1248281), (152, 1051184), (304, 525592), (608, 262796), (1216, 131398), (2432, 65699)]