129123058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 215519616

約数和(自身を除く): 86396558

約数列:

[1, 2, 17, 23, 34, 46, 163, 326, 391, 782, 1013, 2026, 2771, 3749, 5542, 7498, 17221, 23299, 34442, 46598, 63733, 127466, 165119, 330238, 396083, 792166, 2807023, 3797737, 5614046, 7595474, 64561529, 129123058]

約数ペア:

[(1, 129123058), (2, 64561529), (17, 7595474), (23, 5614046), (34, 3797737), (46, 2807023), (163, 792166), (326, 396083), (391, 330238), (782, 165119), (1013, 127466), (2026, 63733), (2771, 46598), (3749, 34442), (5542, 23299), (7498, 17221)]