127188464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{611483}}^1$

素因数の和:611504

約数の個数: 20

約数和(自身を含む): 265384056

約数和(自身を除く): 138195592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 611483, 1222966, 2445932, 4891864, 7949279, 9783728, 15898558, 31797116, 63594232, 127188464]

約数ペア:

[(1, 127188464), (2, 63594232), (4, 31797116), (8, 15898558), (13, 9783728), (16, 7949279), (26, 4891864), (52, 2445932), (104, 1222966), (208, 611483)]