128651308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{65239}}^1$

素因数の和:65289

約数の個数: 24

約数和(自身を含む): 246607200

約数和(自身を除く): 117955892

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 65239, 130478, 260956, 1109063, 1891931, 2218126, 3783862, 4436252, 7567724, 32162827, 64325654, 128651308]

約数ペア:

[(1, 128651308), (2, 64325654), (4, 32162827), (17, 7567724), (29, 4436252), (34, 3783862), (58, 2218126), (68, 1891931), (116, 1109063), (493, 260956), (986, 130478), (1972, 65239)]