143443312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{471853}}^1$

素因数の和:471880

約数の個数: 20

約数和(自身を含む): 292549480

約数和(自身を除く): 149106168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 471853, 943706, 1887412, 3774824, 7549648, 8965207, 17930414, 35860828, 71721656, 143443312]

約数ペア:

[(1, 143443312), (2, 71721656), (4, 35860828), (8, 17930414), (16, 8965207), (19, 7549648), (38, 3774824), (76, 1887412), (152, 943706), (304, 471853)]