163718928

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4021

約数の個数: 80

約数和(自身を含む): 474900160

約数和(自身を除く): 311181232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 3907, 4656, 5238, 6984, 7814, 10476, 11721, 13968, 15628, 20952, 23442, 31256, 35163, 41904, 46884, 62512, 70326, 93768, 105489, 140652, 187536, 210978, 281304, 378979, 421956, 562608, 757958, 843912, 1136937, 1515916, 1687824, 2273874, 3031832, 3410811, 4547748, 6063664, 6821622, 9095496, 10232433, 13643244, 18190992, 20464866, 27286488, 40929732, 54572976, 81859464, 163718928]

約数ペア:

[(1, 163718928), (2, 81859464), (3, 54572976), (4, 40929732), (6, 27286488), (8, 20464866), (9, 18190992), (12, 13643244), (16, 10232433), (18, 9095496), (24, 6821622), (27, 6063664), (36, 4547748), (48, 3410811), (54, 3031832), (72, 2273874), (97, 1687824), (108, 1515916), (144, 1136937), (194, 843912), (216, 757958), (291, 562608), (388, 421956), (432, 378979), (582, 281304), (776, 210978), (873, 187536), (1164, 140652), (1552, 105489), (1746, 93768), (2328, 70326), (2619, 62512), (3492, 46884), (3907, 41904), (4656, 35163), (5238, 31256), (6984, 23442), (7814, 20952), (10476, 15628), (11721, 13968)]