155403902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 100063618

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 799, 1231, 1343, 1598, 2462, 2686, 3713, 7426, 20927, 41854, 57857, 63121, 97249, 115714, 126242, 194498, 983569, 1653233, 1967138, 3306466, 4570703, 9141406, 77701951, 155403902]

約数ペア:

[(1, 155403902), (2, 77701951), (17, 9141406), (34, 4570703), (47, 3306466), (79, 1967138), (94, 1653233), (158, 983569), (799, 194498), (1231, 126242), (1343, 115714), (1598, 97249), (2462, 63121), (2686, 57857), (3713, 41854), (7426, 20927)]