101556208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1399}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 212660000

約数和(自身を除く): 111103792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1396, 1399, 2792, 2798, 4537, 5584, 5596, 9074, 11192, 18148, 18187, 22384, 36296, 36374, 72592, 72748, 145496, 290992, 488251, 976502, 1953004, 3906008, 6347263, 7812016, 12694526, 25389052, 50778104, 101556208]

約数ペア:

[(1, 101556208), (2, 50778104), (4, 25389052), (8, 12694526), (13, 7812016), (16, 6347263), (26, 3906008), (52, 1953004), (104, 976502), (208, 488251), (349, 290992), (698, 145496), (1396, 72748), (1399, 72592), (2792, 36374), (2798, 36296), (4537, 22384), (5584, 18187), (5596, 18148), (9074, 11192)]