155070156

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 371244384

約数和(自身を除く): 216174228

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 314, 318, 471, 628, 636, 942, 1553, 1884, 3106, 4659, 6212, 8321, 9318, 16642, 18636, 24963, 33284, 49926, 82309, 99852, 164618, 243821, 246927, 329236, 487642, 493854, 731463, 975284, 987708, 1462926, 2925852, 12922513, 25845026, 38767539, 51690052, 77535078, 155070156]

約数ペア:

[(1, 155070156), (2, 77535078), (3, 51690052), (4, 38767539), (6, 25845026), (12, 12922513), (53, 2925852), (106, 1462926), (157, 987708), (159, 975284), (212, 731463), (314, 493854), (318, 487642), (471, 329236), (628, 246927), (636, 243821), (942, 164618), (1553, 99852), (1884, 82309), (3106, 49926), (4659, 33284), (6212, 24963), (8321, 18636), (9318, 16642)]