130147028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{40519}}^1$

素因数の和:40607

約数の個数: 24

約数和(自身を含む): 251872320

約数和(自身を除く): 121725292

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 40519, 81038, 162076, 445709, 891418, 1782836, 2957887, 5915774, 11831548, 32536757, 65073514, 130147028]

約数ペア:

[(1, 130147028), (2, 65073514), (4, 32536757), (11, 11831548), (22, 5915774), (44, 2957887), (73, 1782836), (146, 891418), (292, 445709), (803, 162076), (1606, 81038), (3212, 40519)]