155505746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191039}}^1$

素因数の和:191089

約数の個数: 16

約数和(自身を含む): 261342720

約数和(自身を除く): 105836974

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 191039, 382078, 2101429, 4202858, 7068443, 14136886, 77752873, 155505746]

約数ペア:

[(1, 155505746), (2, 77752873), (11, 14136886), (22, 7068443), (37, 4202858), (74, 2101429), (407, 382078), (814, 191039)]