149049718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{64301}}^1$

素因数の和:64383

約数の個数: 16

約数和(自身を含む): 239203440

約数和(自身を除く): 90153722

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 64301, 128602, 1221719, 2443438, 3922361, 7844722, 74524859, 149049718]

約数ペア:

[(1, 149049718), (2, 74524859), (19, 7844722), (38, 3922361), (61, 2443438), (122, 1221719), (1159, 128602), (2318, 64301)]