159728516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2243}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 294682080

約数和(自身を除く): 134953564

約数列:

[1, 2, 4, 19, 38, 76, 937, 1874, 2243, 3748, 4486, 8972, 17803, 35606, 42617, 71212, 85234, 170468, 2101691, 4203382, 8406764, 39932129, 79864258, 159728516]

約数ペア:

[(1, 159728516), (2, 79864258), (4, 39932129), (19, 8406764), (38, 4203382), (76, 2101691), (937, 170468), (1874, 85234), (2243, 71212), (3748, 42617), (4486, 35606), (8972, 17803)]