129710538

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{9967}}^1$

素因数の和:10219

約数の個数: 32

約数和(自身を含む): 289470720

約数和(自身を除く): 159760182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2169, 4338, 6507, 9967, 13014, 19934, 29901, 59802, 89703, 179406, 269109, 538218, 2402047, 4804094, 7206141, 14412282, 21618423, 43236846, 64855269, 129710538]

約数ペア:

[(1, 129710538), (2, 64855269), (3, 43236846), (6, 21618423), (9, 14412282), (18, 7206141), (27, 4804094), (54, 2402047), (241, 538218), (482, 269109), (723, 179406), (1446, 89703), (2169, 59802), (4338, 29901), (6507, 19934), (9967, 13014)]