131657422

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 228508560

約数和(自身を除く): 96851138

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 169, 247, 338, 361, 494, 722, 1079, 1577, 2158, 2197, 3154, 3211, 4394, 4693, 6422, 9386, 14027, 20501, 28054, 29963, 41002, 41743, 59926, 61009, 83486, 122018, 182351, 266513, 364702, 389519, 533026, 779038, 793117, 1586234, 3464669, 5063747, 6929338, 10127494, 65828711, 131657422]

約数ペア:

[(1, 131657422), (2, 65828711), (13, 10127494), (19, 6929338), (26, 5063747), (38, 3464669), (83, 1586234), (166, 793117), (169, 779038), (247, 533026), (338, 389519), (361, 364702), (494, 266513), (722, 182351), (1079, 122018), (1577, 83486), (2158, 61009), (2197, 59926), (3154, 41743), (3211, 41002), (4394, 29963), (4693, 28054), (6422, 20501), (9386, 14027)]