127968112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{470471}}^1$

素因数の和:470496

約数の個数: 20

約数和(自身を含む): 262523376

約数和(自身を除く): 134555264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 470471, 940942, 1881884, 3763768, 7527536, 7998007, 15996014, 31992028, 63984056, 127968112]

約数ペア:

[(1, 127968112), (2, 63984056), (4, 31992028), (8, 15996014), (16, 7998007), (17, 7527536), (34, 3763768), (68, 1881884), (136, 940942), (272, 470471)]