149770982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^2$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 236895552

約数和(自身を除く): 87124570

約数列:

[1, 2, 31, 61, 62, 122, 199, 398, 1891, 3782, 6169, 12139, 12338, 24278, 39601, 79202, 376309, 752618, 1227631, 2415661, 2455262, 4831322, 74885491, 149770982]

約数ペア:

[(1, 149770982), (2, 74885491), (31, 4831322), (61, 2455262), (62, 2415661), (122, 1227631), (199, 752618), (398, 376309), (1891, 79202), (3782, 39601), (6169, 24278), (12139, 12338)]