401983142398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1\times {\mathrm{36637}}^1$

素因数の和:38956

約数の個数: 32

約数和(自身を含む): 628815356064

約数和(自身を除く): 226832213666

約数列:

[1, 2, 37, 67, 74, 134, 2213, 2479, 4426, 4958, 36637, 73274, 81881, 148271, 163762, 296542, 1355569, 2454679, 2711138, 4909358, 5486027, 10972054, 81077681, 90823123, 162155362, 181646246, 2999874197, 5432204627, 5999748394, 10864409254, 200991571199, 401983142398]

約数ペア:

[(1, 401983142398), (2, 200991571199), (37, 10864409254), (67, 5999748394), (74, 5432204627), (134, 2999874197), (2213, 181646246), (2479, 162155362), (4426, 90823123), (4958, 81077681), (36637, 10972054), (73274, 5486027), (81881, 4909358), (148271, 2711138), (163762, 2454679), (296542, 1355569)]