137207968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{225671}}^1$

素因数の和:225700

約数の個数: 24

約数和(自身を含む): 284346720

約数和(自身を除く): 147138752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 225671, 451342, 902684, 1805368, 3610736, 4287749, 7221472, 8575498, 17150996, 34301992, 68603984, 137207968]

約数ペア:

[(1, 137207968), (2, 68603984), (4, 34301992), (8, 17150996), (16, 8575498), (19, 7221472), (32, 4287749), (38, 3610736), (76, 1805368), (152, 902684), (304, 451342), (608, 225671)]