161114812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16447}}^1$

素因数の和:16561

約数の個数: 24

約数和(自身を含む): 294748160

約数和(自身を除く): 133633348

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 16447, 32894, 65788, 509857, 1019714, 1299313, 2039428, 2598626, 5197252, 40278703, 80557406, 161114812]

約数ペア:

[(1, 161114812), (2, 80557406), (4, 40278703), (31, 5197252), (62, 2598626), (79, 2039428), (124, 1299313), (158, 1019714), (316, 509857), (2449, 65788), (4898, 32894), (9796, 16447)]