128499758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 206841600

約数和(自身を除く): 78341842

約数列:

[1, 2, 23, 46, 59, 113, 118, 226, 419, 838, 1357, 2599, 2714, 5198, 6667, 9637, 13334, 19274, 24721, 47347, 49442, 94694, 153341, 306682, 568583, 1088981, 1137166, 2177962, 2793473, 5586946, 64249879, 128499758]

約数ペア:

[(1, 128499758), (2, 64249879), (23, 5586946), (46, 2793473), (59, 2177962), (113, 1137166), (118, 1088981), (226, 568583), (419, 306682), (838, 153341), (1357, 94694), (2599, 49442), (2714, 47347), (5198, 24721), (6667, 19274), (9637, 13334)]