192216880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 464327424

約数和(自身を除く): 272110544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 142, 172, 215, 284, 344, 355, 430, 568, 688, 710, 787, 860, 1136, 1420, 1574, 1720, 2840, 3053, 3148, 3440, 3935, 5680, 6106, 6296, 7870, 12212, 12592, 15265, 15740, 24424, 30530, 31480, 33841, 48848, 55877, 61060, 62960, 67682, 111754, 122120, 135364, 169205, 223508, 244240, 270728, 279385, 338410, 447016, 541456, 558770, 676820, 894032, 1117540, 1353640, 2235080, 2402711, 2707280, 4470160, 4805422, 9610844, 12013555, 19221688, 24027110, 38443376, 48054220, 96108440, 192216880]

約数ペア:

[(1, 192216880), (2, 96108440), (4, 48054220), (5, 38443376), (8, 24027110), (10, 19221688), (16, 12013555), (20, 9610844), (40, 4805422), (43, 4470160), (71, 2707280), (80, 2402711), (86, 2235080), (142, 1353640), (172, 1117540), (215, 894032), (284, 676820), (344, 558770), (355, 541456), (430, 447016), (568, 338410), (688, 279385), (710, 270728), (787, 244240), (860, 223508), (1136, 169205), (1420, 135364), (1574, 122120), (1720, 111754), (2840, 67682), (3053, 62960), (3148, 61060), (3440, 55877), (3935, 48848), (5680, 33841), (6106, 31480), (6296, 30530), (7870, 24424), (12212, 15740), (12592, 15265)]