209909052

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^2\times {\mathrm{1567}}^1$

素因数の和:1699

約数の個数: 54

約数和(自身を含む): 539788704

約数和(自身を除く): 329879652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1567, 2196, 3134, 3721, 4701, 6268, 7442, 9402, 11163, 14103, 14884, 18804, 22326, 28206, 33489, 44652, 56412, 66978, 95587, 133956, 191174, 286761, 382348, 573522, 860283, 1147044, 1720566, 3441132, 5830807, 11661614, 17492421, 23323228, 34984842, 52477263, 69969684, 104954526, 209909052]

約数ペア:

[(1, 209909052), (2, 104954526), (3, 69969684), (4, 52477263), (6, 34984842), (9, 23323228), (12, 17492421), (18, 11661614), (36, 5830807), (61, 3441132), (122, 1720566), (183, 1147044), (244, 860283), (366, 573522), (549, 382348), (732, 286761), (1098, 191174), (1567, 133956), (2196, 95587), (3134, 66978), (3721, 56412), (4701, 44652), (6268, 33489), (7442, 28206), (9402, 22326), (11163, 18804), (14103, 14884)]