145323984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{232891}}^1$

素因数の和:232915

約数の個数: 40

約数和(自身を含む): 404300512

約数和(自身を除く): 258976528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 232891, 465782, 698673, 931564, 1397346, 1863128, 2794692, 3027583, 3726256, 5589384, 6055166, 9082749, 11178768, 12110332, 18165498, 24220664, 36330996, 48441328, 72661992, 145323984]

約数ペア:

[(1, 145323984), (2, 72661992), (3, 48441328), (4, 36330996), (6, 24220664), (8, 18165498), (12, 12110332), (13, 11178768), (16, 9082749), (24, 6055166), (26, 5589384), (39, 3726256), (48, 3027583), (52, 2794692), (78, 1863128), (104, 1397346), (156, 931564), (208, 698673), (312, 465782), (624, 232891)]