146919964

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{9871}}^1$

素因数の和:9997

約数の個数: 18

約数和(自身を含む): 261420432

約数和(自身を除く): 114500468

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 9871, 14884, 19742, 39484, 602131, 1204262, 2408524, 36729991, 73459982, 146919964]

約数ペア:

[(1, 146919964), (2, 73459982), (4, 36729991), (61, 2408524), (122, 1204262), (244, 602131), (3721, 39484), (7442, 19742), (9871, 14884)]