141579854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 93566386

約数列:

[1, 2, 13, 26, 53, 106, 127, 254, 689, 809, 1378, 1618, 1651, 3302, 6731, 10517, 13462, 21034, 42877, 85754, 87503, 102743, 175006, 205486, 557401, 1114802, 1335659, 2671318, 5445379, 10890758, 70789927, 141579854]

約数ペア:

[(1, 141579854), (2, 70789927), (13, 10890758), (26, 5445379), (53, 2671318), (106, 1335659), (127, 1114802), (254, 557401), (689, 205486), (809, 175006), (1378, 102743), (1618, 87503), (1651, 85754), (3302, 42877), (6731, 21034), (10517, 13462)]