190130408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{140629}}^1$

素因数の和:140661

約数の個数: 24

約数和(自身を含む): 386029350

約数和(自身を除く): 195898942

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 140629, 281258, 562516, 1125032, 1828177, 3656354, 7312708, 14625416, 23766301, 47532602, 95065204, 190130408]

約数ペア:

[(1, 190130408), (2, 95065204), (4, 47532602), (8, 23766301), (13, 14625416), (26, 7312708), (52, 3656354), (104, 1828177), (169, 1125032), (338, 562516), (676, 281258), (1352, 140629)]