140743096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13399}}^1$

素因数の和:13519

約数の個数: 32

約数和(自身を含む): 287028000

約数和(自身を除く): 146284904

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 13399, 26798, 53596, 107192, 174187, 348374, 696748, 1353299, 1393496, 2706598, 5413196, 10826392, 17592887, 35185774, 70371548, 140743096]

約数ペア:

[(1, 140743096), (2, 70371548), (4, 35185774), (8, 17592887), (13, 10826392), (26, 5413196), (52, 2706598), (101, 1393496), (104, 1353299), (202, 696748), (404, 348374), (808, 174187), (1313, 107192), (2626, 53596), (5252, 26798), (10504, 13399)]