221634342

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{155861}}^1$

素因数の和:155948

約数の個数: 24

約数和(自身を含む): 486289440

約数和(自身を除く): 264655098

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 155861, 311722, 467583, 935166, 1402749, 2805498, 12313019, 24626038, 36939057, 73878114, 110817171, 221634342]

約数ペア:

[(1, 221634342), (2, 110817171), (3, 73878114), (6, 36939057), (9, 24626038), (18, 12313019), (79, 2805498), (158, 1402749), (237, 935166), (474, 467583), (711, 311722), (1422, 155861)]