123557416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 236937960

約数和(自身を除く): 113380544

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 433, 673, 866, 1346, 1732, 2692, 3464, 5384, 22949, 35669, 45898, 71338, 91796, 142676, 183592, 285352, 291409, 582818, 1165636, 2331272, 15444677, 30889354, 61778708, 123557416]

約数ペア:

[(1, 123557416), (2, 61778708), (4, 30889354), (8, 15444677), (53, 2331272), (106, 1165636), (212, 582818), (424, 291409), (433, 285352), (673, 183592), (866, 142676), (1346, 91796), (1732, 71338), (2692, 45898), (3464, 35669), (5384, 22949)]