166957816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^2$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 343880640

約数和(自身を除く): 176922824

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 199, 248, 398, 527, 796, 1054, 1592, 2108, 3383, 4216, 6169, 6766, 12338, 13532, 24676, 27064, 39601, 49352, 79202, 104873, 158404, 209746, 316808, 419492, 673217, 838984, 1227631, 1346434, 2455262, 2692868, 4910524, 5385736, 9821048, 20869727, 41739454, 83478908, 166957816]

約数ペア:

[(1, 166957816), (2, 83478908), (4, 41739454), (8, 20869727), (17, 9821048), (31, 5385736), (34, 4910524), (62, 2692868), (68, 2455262), (124, 1346434), (136, 1227631), (199, 838984), (248, 673217), (398, 419492), (527, 316808), (796, 209746), (1054, 158404), (1592, 104873), (2108, 79202), (3383, 49352), (4216, 39601), (6169, 27064), (6766, 24676), (12338, 13532)]