146845868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17987}}^1$

素因数の和:18161

約数の個数: 24

約数和(自身を含む): 278526192

約数和(自身を除く): 131680324

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 17987, 35974, 71948, 233831, 467662, 935324, 2823959, 5647918, 11295836, 36711467, 73422934, 146845868]

約数ペア:

[(1, 146845868), (2, 73422934), (4, 36711467), (13, 11295836), (26, 5647918), (52, 2823959), (157, 935324), (314, 467662), (628, 233831), (2041, 71948), (4082, 35974), (8164, 17987)]