162240112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 349691904

約数和(自身を除く): 187451792

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 271, 272, 284, 496, 527, 542, 568, 1054, 1084, 1136, 1207, 2108, 2168, 2201, 2414, 4216, 4336, 4402, 4607, 4828, 8401, 8432, 8804, 9214, 9656, 16802, 17608, 18428, 19241, 19312, 33604, 35216, 36856, 37417, 38482, 67208, 73712, 74834, 76964, 134416, 142817, 149668, 153928, 285634, 299336, 307856, 327097, 571268, 596471, 598672, 654194, 1142536, 1192942, 1308388, 2285072, 2385884, 2616776, 4771768, 5233552, 9543536, 10140007, 20280014, 40560028, 81120056, 162240112]

約数ペア:

[(1, 162240112), (2, 81120056), (4, 40560028), (8, 20280014), (16, 10140007), (17, 9543536), (31, 5233552), (34, 4771768), (62, 2616776), (68, 2385884), (71, 2285072), (124, 1308388), (136, 1192942), (142, 1142536), (248, 654194), (271, 598672), (272, 596471), (284, 571268), (496, 327097), (527, 307856), (542, 299336), (568, 285634), (1054, 153928), (1084, 149668), (1136, 142817), (1207, 134416), (2108, 76964), (2168, 74834), (2201, 73712), (2414, 67208), (4216, 38482), (4336, 37417), (4402, 36856), (4607, 35216), (4828, 33604), (8401, 19312), (8432, 19241), (8804, 18428), (9214, 17608), (9656, 16802)]