131973396

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 312509568

約数和(自身を除く): 180536172

約数列:

[1, 2, 3, 4, 6, 12, 151, 173, 302, 346, 421, 453, 519, 604, 692, 842, 906, 1038, 1263, 1684, 1812, 2076, 2526, 5052, 26123, 52246, 63571, 72833, 78369, 104492, 127142, 145666, 156738, 190713, 218499, 254284, 291332, 313476, 381426, 436998, 762852, 873996, 10997783, 21995566, 32993349, 43991132, 65986698, 131973396]

約数ペア:

[(1, 131973396), (2, 65986698), (3, 43991132), (4, 32993349), (6, 21995566), (12, 10997783), (151, 873996), (173, 762852), (302, 436998), (346, 381426), (421, 313476), (453, 291332), (519, 254284), (604, 218499), (692, 190713), (842, 156738), (906, 145666), (1038, 127142), (1263, 104492), (1684, 78369), (1812, 72833), (2076, 63571), (2526, 52246), (5052, 26123)]