129339938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19207}}^1$

素因数の和:19266

約数の個数: 32

約数和(自身を含む): 245247744

約数和(自身を除く): 115907806

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 19207, 38414, 134449, 249691, 268898, 499382, 710659, 1421318, 1747837, 3495674, 4974613, 9238567, 9949226, 18477134, 64669969, 129339938]

約数ペア:

[(1, 129339938), (2, 64669969), (7, 18477134), (13, 9949226), (14, 9238567), (26, 4974613), (37, 3495674), (74, 1747837), (91, 1421318), (182, 710659), (259, 499382), (481, 268898), (518, 249691), (962, 134449), (3367, 38414), (6734, 19207)]