161625248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{265831}}^1$

素因数の和:265860

約数の個数: 24

約数和(自身を含む): 334948320

約数和(自身を除く): 173323072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 265831, 531662, 1063324, 2126648, 4253296, 5050789, 8506592, 10101578, 20203156, 40406312, 80812624, 161625248]

約数ペア:

[(1, 161625248), (2, 80812624), (4, 40406312), (8, 20203156), (16, 10101578), (19, 8506592), (32, 5050789), (38, 4253296), (76, 2126648), (152, 1063324), (304, 531662), (608, 265831)]