163979448

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 417795840

約数和(自身を除く): 253816392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 263, 313, 332, 498, 526, 626, 664, 789, 939, 996, 1052, 1252, 1578, 1878, 1992, 2104, 2504, 3156, 3756, 6312, 7512, 21829, 25979, 43658, 51958, 65487, 77937, 82319, 87316, 103916, 130974, 155874, 164638, 174632, 207832, 246957, 261948, 311748, 329276, 493914, 523896, 623496, 658552, 987828, 1975656, 6832477, 13664954, 20497431, 27329908, 40994862, 54659816, 81989724, 163979448]

約数ペア:

[(1, 163979448), (2, 81989724), (3, 54659816), (4, 40994862), (6, 27329908), (8, 20497431), (12, 13664954), (24, 6832477), (83, 1975656), (166, 987828), (249, 658552), (263, 623496), (313, 523896), (332, 493914), (498, 329276), (526, 311748), (626, 261948), (664, 246957), (789, 207832), (939, 174632), (996, 164638), (1052, 155874), (1252, 130974), (1578, 103916), (1878, 87316), (1992, 82319), (2104, 77937), (2504, 65487), (3156, 51958), (3756, 43658), (6312, 25979), (7512, 21829)]