213567652

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 379612800

約数和(自身を除く): 166045148

約数列:

[1, 2, 4, 79, 158, 316, 419, 838, 1613, 1676, 3226, 6452, 33101, 66202, 127427, 132404, 254854, 509708, 675847, 1351694, 2703388, 53391913, 106783826, 213567652]

約数ペア:

[(1, 213567652), (2, 106783826), (4, 53391913), (79, 2703388), (158, 1351694), (316, 675847), (419, 509708), (838, 254854), (1613, 132404), (1676, 127427), (3226, 66202), (6452, 33101)]