156731614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{20161}}^1$

素因数の和:20212

約数の個数: 24

約数和(自身を含む): 265654512

約数和(自身を除く): 108922898

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 20161, 40322, 262093, 463703, 524186, 927406, 3407209, 6028139, 6814418, 12056278, 78365807, 156731614]

約数ペア:

[(1, 156731614), (2, 78365807), (13, 12056278), (23, 6814418), (26, 6028139), (46, 3407209), (169, 927406), (299, 524186), (338, 463703), (598, 262093), (3887, 40322), (7774, 20161)]