207531416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1303}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 399336960

約数和(自身を除く): 191805544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 463, 926, 1303, 1852, 2606, 3704, 5212, 10424, 19909, 39818, 56029, 79636, 112058, 159272, 224116, 448232, 603289, 1206578, 2413156, 4826312, 25941427, 51882854, 103765708, 207531416]

約数ペア:

[(1, 207531416), (2, 103765708), (4, 51882854), (8, 25941427), (43, 4826312), (86, 2413156), (172, 1206578), (344, 603289), (463, 448232), (926, 224116), (1303, 159272), (1852, 112058), (2606, 79636), (3704, 56029), (5212, 39818), (10424, 19909)]