160287988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 334857600

約数和(自身を除く): 174569612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 406, 436, 763, 812, 1526, 1811, 3052, 3161, 3622, 6322, 7244, 12644, 12677, 22127, 25354, 44254, 50708, 52519, 88508, 105038, 197399, 210076, 367633, 394798, 735266, 789596, 1381793, 1470532, 2763586, 5527172, 5724571, 11449142, 22898284, 40071997, 80143994, 160287988]

約数ペア:

[(1, 160287988), (2, 80143994), (4, 40071997), (7, 22898284), (14, 11449142), (28, 5724571), (29, 5527172), (58, 2763586), (109, 1470532), (116, 1381793), (203, 789596), (218, 735266), (406, 394798), (436, 367633), (763, 210076), (812, 197399), (1526, 105038), (1811, 88508), (3052, 52519), (3161, 50708), (3622, 44254), (6322, 25354), (7244, 22127), (12644, 12677)]