172955868

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{21871}}^1$

素因数の和:22537

約数の個数: 24

約数和(自身を含む): 404194560

約数和(自身を除く): 231238692

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 21871, 43742, 65613, 87484, 131226, 262452, 14412989, 28825978, 43238967, 57651956, 86477934, 172955868]

約数ペア:

[(1, 172955868), (2, 86477934), (3, 57651956), (4, 43238967), (6, 28825978), (12, 14412989), (659, 262452), (1318, 131226), (1977, 87484), (2636, 65613), (3954, 43742), (7908, 21871)]