138511998

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{16987}}^1$

素因数の和:17149

約数の個数: 32

約数和(自身を含む): 309861120

約数和(自身を除く): 171349122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154, 16987, 33974, 50961, 101922, 152883, 305766, 458649, 917298, 2565037, 5130074, 7695111, 15390222, 23085333, 46170666, 69255999, 138511998]

約数ペア:

[(1, 138511998), (2, 69255999), (3, 46170666), (6, 23085333), (9, 15390222), (18, 7695111), (27, 5130074), (54, 2565037), (151, 917298), (302, 458649), (453, 305766), (906, 152883), (1359, 101922), (2718, 50961), (4077, 33974), (8154, 16987)]