129104802

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 285517440

約数和(自身を除く): 156412638

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 557, 711, 978, 1114, 1422, 1467, 1671, 2934, 3342, 5013, 10026, 12877, 25754, 38631, 44003, 77262, 88006, 90791, 115893, 132009, 181582, 231786, 264018, 272373, 396027, 544746, 792054, 817119, 1634238, 7172489, 14344978, 21517467, 43034934, 64552401, 129104802]

約数ペア:

[(1, 129104802), (2, 64552401), (3, 43034934), (6, 21517467), (9, 14344978), (18, 7172489), (79, 1634238), (158, 817119), (163, 792054), (237, 544746), (326, 396027), (474, 272373), (489, 264018), (557, 231786), (711, 181582), (978, 132009), (1114, 115893), (1422, 90791), (1467, 88006), (1671, 77262), (2934, 44003), (3342, 38631), (5013, 25754), (10026, 12877)]