156940521269

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{4297}}^1\times {\mathrm{15859}}^1$

素因数の和:20217

約数の個数: 24

約数和(自身を含む): 186502942080

約数和(自身を除く): 29562420811

約数列:

[1, 7, 47, 49, 329, 2303, 4297, 15859, 30079, 111013, 201959, 210553, 745373, 777091, 1413713, 5217611, 9895991, 36523277, 68146123, 477022861, 3202867781, 3339160027, 22420074467, 156940521269]

約数ペア:

[(1, 156940521269), (7, 22420074467), (47, 3339160027), (49, 3202867781), (329, 477022861), (2303, 68146123), (4297, 36523277), (15859, 9895991), (30079, 5217611), (111013, 1413713), (201959, 777091), (210553, 745373)]