143854928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67601}}^1$

素因数の和:67635

約数の個数: 40

約数和(自身を含む): 335305920

約数和(自身を除く): 191450992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 67601, 135202, 270404, 473207, 540808, 946414, 1081616, 1284419, 1892828, 2568838, 3785656, 5137676, 7571312, 8990933, 10275352, 17981866, 20550704, 35963732, 71927464, 143854928]

約数ペア:

[(1, 143854928), (2, 71927464), (4, 35963732), (7, 20550704), (8, 17981866), (14, 10275352), (16, 8990933), (19, 7571312), (28, 5137676), (38, 3785656), (56, 2568838), (76, 1892828), (112, 1284419), (133, 1081616), (152, 946414), (266, 540808), (304, 473207), (532, 270404), (1064, 135202), (2128, 67601)]