155742906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{21649}}^1$

素因数の和:21774

約数の個数: 32

約数和(自身を含む): 342936000

約数和(自身を除く): 187193094

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 21649, 43298, 64947, 129894, 238139, 476278, 714417, 1428834, 2359741, 4719482, 7079223, 14158446, 25957151, 51914302, 77871453, 155742906]

約数ペア:

[(1, 155742906), (2, 77871453), (3, 51914302), (6, 25957151), (11, 14158446), (22, 7079223), (33, 4719482), (66, 2359741), (109, 1428834), (218, 714417), (327, 476278), (654, 238139), (1199, 129894), (2398, 64947), (3597, 43298), (7194, 21649)]