168993604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 335865600

約数和(自身を除く): 166871996

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 101, 202, 299, 404, 598, 1196, 1313, 1399, 2323, 2626, 2798, 4646, 5252, 5596, 9292, 18187, 30199, 32177, 36374, 60398, 64354, 72748, 120796, 128708, 141299, 282598, 418301, 565196, 836602, 1673204, 1836887, 3249877, 3673774, 6499754, 7347548, 12999508, 42248401, 84496802, 168993604]

約数ペア:

[(1, 168993604), (2, 84496802), (4, 42248401), (13, 12999508), (23, 7347548), (26, 6499754), (46, 3673774), (52, 3249877), (92, 1836887), (101, 1673204), (202, 836602), (299, 565196), (404, 418301), (598, 282598), (1196, 141299), (1313, 128708), (1399, 120796), (2323, 72748), (2626, 64354), (2798, 60398), (4646, 36374), (5252, 32177), (5596, 30199), (9292, 18187)]