191556430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{8719}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 373564800

約数和(自身を除く): 182008370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 8719, 10985, 17438, 21970, 43595, 87190, 113347, 226694, 566735, 1133470, 1473511, 2947022, 7367555, 14735110, 19155643, 38311286, 95778215, 191556430]

約数ペア:

[(1, 191556430), (2, 95778215), (5, 38311286), (10, 19155643), (13, 14735110), (26, 7367555), (65, 2947022), (130, 1473511), (169, 1133470), (338, 566735), (845, 226694), (1690, 113347), (2197, 87190), (4394, 43595), (8719, 21970), (10985, 17438)]