195464912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{718621}}^1$

素因数の和:718646

約数の個数: 20

約数和(自身を含む): 400991076

約数和(自身を除く): 205526164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 718621, 1437242, 2874484, 5748968, 11497936, 12216557, 24433114, 48866228, 97732456, 195464912]

約数ペア:

[(1, 195464912), (2, 97732456), (4, 48866228), (8, 24433114), (16, 12216557), (17, 11497936), (34, 5748968), (68, 2874484), (136, 1437242), (272, 718621)]