159968886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 401296896

約数和(自身を除く): 241328010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 181, 231, 362, 462, 543, 1086, 1267, 1913, 1991, 2534, 3801, 3826, 3982, 5739, 5973, 7602, 11478, 11946, 13391, 13937, 21043, 26782, 27874, 40173, 41811, 42086, 63129, 80346, 83622, 126258, 147301, 294602, 346253, 441903, 692506, 883806, 1038759, 2077518, 2423771, 3808783, 4847542, 7271313, 7617566, 11426349, 14542626, 22852698, 26661481, 53322962, 79984443, 159968886]

約数ペア:

[(1, 159968886), (2, 79984443), (3, 53322962), (6, 26661481), (7, 22852698), (11, 14542626), (14, 11426349), (21, 7617566), (22, 7271313), (33, 4847542), (42, 3808783), (66, 2423771), (77, 2077518), (154, 1038759), (181, 883806), (231, 692506), (362, 441903), (462, 346253), (543, 294602), (1086, 147301), (1267, 126258), (1913, 83622), (1991, 80346), (2534, 63129), (3801, 42086), (3826, 41811), (3982, 40173), (5739, 27874), (5973, 26782), (7602, 21043), (11478, 13937), (11946, 13391)]