156765906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 376451712

約数和(自身を除く): 219685806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 167, 198, 242, 334, 363, 431, 501, 726, 862, 1002, 1089, 1293, 1503, 1837, 2178, 2586, 3006, 3674, 3879, 4741, 5511, 7758, 9482, 11022, 14223, 16533, 20207, 28446, 33066, 40414, 42669, 52151, 60621, 71977, 85338, 104302, 121242, 143954, 156453, 181863, 215931, 312906, 363726, 431862, 469359, 647793, 791747, 938718, 1295586, 1583494, 2375241, 4750482, 7125723, 8709217, 14251446, 17418434, 26127651, 52255302, 78382953, 156765906]

約数ペア:

[(1, 156765906), (2, 78382953), (3, 52255302), (6, 26127651), (9, 17418434), (11, 14251446), (18, 8709217), (22, 7125723), (33, 4750482), (66, 2375241), (99, 1583494), (121, 1295586), (167, 938718), (198, 791747), (242, 647793), (334, 469359), (363, 431862), (431, 363726), (501, 312906), (726, 215931), (862, 181863), (1002, 156453), (1089, 143954), (1293, 121242), (1503, 104302), (1837, 85338), (2178, 71977), (2586, 60621), (3006, 52151), (3674, 42669), (3879, 40414), (4741, 33066), (5511, 28446), (7758, 20207), (9482, 16533), (11022, 14223)]