168747012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21649

約数の個数: 72

約数和(自身を含む): 503240192

約数和(自身を除く): 334493180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21601, 43202, 64803, 86404, 129606, 151207, 194409, 259212, 302414, 388818, 453621, 604828, 669631, 777636, 907242, 1339262, 1360863, 1814484, 2008893, 2678524, 2721726, 4017786, 4687417, 5443452, 6026679, 8035572, 9374834, 12053358, 14062251, 18749668, 24106716, 28124502, 42186753, 56249004, 84373506, 168747012]

約数ペア:

[(1, 168747012), (2, 84373506), (3, 56249004), (4, 42186753), (6, 28124502), (7, 24106716), (9, 18749668), (12, 14062251), (14, 12053358), (18, 9374834), (21, 8035572), (28, 6026679), (31, 5443452), (36, 4687417), (42, 4017786), (62, 2721726), (63, 2678524), (84, 2008893), (93, 1814484), (124, 1360863), (126, 1339262), (186, 907242), (217, 777636), (252, 669631), (279, 604828), (372, 453621), (434, 388818), (558, 302414), (651, 259212), (868, 194409), (1116, 151207), (1302, 129606), (1953, 86404), (2604, 64803), (3906, 43202), (7812, 21601)]