215758142

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 326020464

約数和(自身を除く): 110262322

約数列:

[1, 2, 241, 461, 482, 922, 971, 1942, 111101, 222202, 234011, 447631, 468022, 895262, 107879071, 215758142]

約数ペア:

[(1, 215758142), (2, 107879071), (241, 895262), (461, 468022), (482, 447631), (922, 234011), (971, 222202), (1942, 111101)]