81201424

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{34061}}^1$

素因数の和:34218

約数の個数: 20

約数和(自身を含む): 158388300

約数和(自身を除く): 77186876

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 34061, 68122, 136244, 272488, 544976, 5075089, 10150178, 20300356, 40600712, 81201424]

約数ペア:

[(1, 81201424), (2, 40600712), (4, 20300356), (8, 10150178), (16, 5075089), (149, 544976), (298, 272488), (596, 136244), (1192, 68122), (2384, 34061)]