157465278

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{2351}}^1$

素因数の和:2481

約数の個数: 36

約数和(自身を含む): 347007024

約数和(自身を除く): 189541746

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 2351, 3721, 4702, 7053, 7442, 11163, 14106, 21159, 22326, 33489, 42318, 66978, 143411, 286822, 430233, 860466, 1290699, 2581398, 8748071, 17496142, 26244213, 52488426, 78732639, 157465278]

約数ペア:

[(1, 157465278), (2, 78732639), (3, 52488426), (6, 26244213), (9, 17496142), (18, 8748071), (61, 2581398), (122, 1290699), (183, 860466), (366, 430233), (549, 286822), (1098, 143411), (2351, 66978), (3721, 42318), (4702, 33489), (7053, 22326), (7442, 21159), (11163, 14106)]