161732030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{8747}}^1$

素因数の和:8840

約数の個数: 24

約数和(自身を含む): 298079352

約数和(自身を除く): 136347322

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 8747, 9245, 17494, 18490, 43735, 87470, 376121, 752242, 1880605, 3761210, 16173203, 32346406, 80866015, 161732030]

約数ペア:

[(1, 161732030), (2, 80866015), (5, 32346406), (10, 16173203), (43, 3761210), (86, 1880605), (215, 752242), (430, 376121), (1849, 87470), (3698, 43735), (8747, 18490), (9245, 17494)]