123578816

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2341

約数の個数: 56

約数和(自身を含む): 262920480

約数和(自身を除く): 139341664

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2269, 2368, 3404, 4538, 6808, 9076, 13616, 18152, 27232, 36304, 52187, 54464, 72608, 83953, 104374, 145216, 167906, 208748, 335812, 417496, 671624, 834992, 1343248, 1669984, 1930919, 2686496, 3339968, 3861838, 5372992, 7723676, 15447352, 30894704, 61789408, 123578816]

約数ペア:

[(1, 123578816), (2, 61789408), (4, 30894704), (8, 15447352), (16, 7723676), (23, 5372992), (32, 3861838), (37, 3339968), (46, 2686496), (64, 1930919), (74, 1669984), (92, 1343248), (148, 834992), (184, 671624), (296, 417496), (368, 335812), (592, 208748), (736, 167906), (851, 145216), (1184, 104374), (1472, 83953), (1702, 72608), (2269, 54464), (2368, 52187), (3404, 36304), (4538, 27232), (6808, 18152), (9076, 13616)]