163975430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 309720672

約数和(自身を除く): 145745242

約数列:

[1, 2, 5, 10, 31, 62, 113, 151, 155, 226, 302, 310, 565, 755, 961, 1130, 1510, 1922, 3503, 4681, 4805, 7006, 9362, 9610, 17063, 17515, 23405, 34126, 35030, 46810, 85315, 108593, 145111, 170630, 217186, 290222, 528953, 542965, 725555, 1057906, 1085930, 1451110, 2644765, 5289530, 16397543, 32795086, 81987715, 163975430]

約数ペア:

[(1, 163975430), (2, 81987715), (5, 32795086), (10, 16397543), (31, 5289530), (62, 2644765), (113, 1451110), (151, 1085930), (155, 1057906), (226, 725555), (302, 542965), (310, 528953), (565, 290222), (755, 217186), (961, 170630), (1130, 145111), (1510, 108593), (1922, 85315), (3503, 46810), (4681, 35030), (4805, 34126), (7006, 23405), (9362, 17515), (9610, 17063)]