127969864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76537}}^1$

素因数の和:76573

約数の個数: 32

約数和(自身を含む): 275536800

約数和(自身を除く): 147566936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 76537, 153074, 306148, 612296, 841907, 1454203, 1683814, 2908406, 3367628, 5816812, 6735256, 11633624, 15996233, 31992466, 63984932, 127969864]

約数ペア:

[(1, 127969864), (2, 63984932), (4, 31992466), (8, 15996233), (11, 11633624), (19, 6735256), (22, 5816812), (38, 3367628), (44, 2908406), (76, 1683814), (88, 1454203), (152, 841907), (209, 612296), (418, 306148), (836, 153074), (1672, 76537)]