199841210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{464747}}^1$

素因数の和:464797

約数の個数: 16

約数和(自身を含む): 368080416

約数和(自身を除く): 168239206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 464747, 929494, 2323735, 4647470, 19984121, 39968242, 99920605, 199841210]

約数ペア:

[(1, 199841210), (2, 99920605), (5, 39968242), (10, 19984121), (43, 4647470), (86, 2323735), (215, 929494), (430, 464747)]