129218222

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{58789}}^1$

素因数の和:58955

約数の個数: 16

約数和(自身を含む): 222931680

約数和(自身を除く): 93713458

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 58789, 117578, 411523, 823046, 9229873, 18459746, 64609111, 129218222]

約数ペア:

[(1, 129218222), (2, 64609111), (7, 18459746), (14, 9229873), (157, 823046), (314, 411523), (1099, 117578), (2198, 58789)]