131717964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 371589120

約数和(自身を除く): 239871156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 474, 483, 553, 644, 863, 948, 966, 1106, 1659, 1726, 1817, 1932, 2212, 2589, 3318, 3452, 3634, 5178, 5451, 6041, 6636, 7268, 10356, 10902, 12082, 12719, 18123, 19849, 21804, 24164, 25438, 36246, 38157, 39698, 50876, 59547, 68177, 72492, 76314, 79396, 119094, 136354, 138943, 152628, 204531, 238188, 272708, 277886, 409062, 416829, 477239, 555772, 818124, 833658, 954478, 1431717, 1568071, 1667316, 1908956, 2863434, 3136142, 4704213, 5726868, 6272284, 9408426, 10976497, 18816852, 21952994, 32929491, 43905988, 65858982, 131717964]

約数ペア:

[(1, 131717964), (2, 65858982), (3, 43905988), (4, 32929491), (6, 21952994), (7, 18816852), (12, 10976497), (14, 9408426), (21, 6272284), (23, 5726868), (28, 4704213), (42, 3136142), (46, 2863434), (69, 1908956), (79, 1667316), (84, 1568071), (92, 1431717), (138, 954478), (158, 833658), (161, 818124), (237, 555772), (276, 477239), (316, 416829), (322, 409062), (474, 277886), (483, 272708), (553, 238188), (644, 204531), (863, 152628), (948, 138943), (966, 136354), (1106, 119094), (1659, 79396), (1726, 76314), (1817, 72492), (1932, 68177), (2212, 59547), (2589, 50876), (3318, 39698), (3452, 38157), (3634, 36246), (5178, 25438), (5451, 24164), (6041, 21804), (6636, 19849), (7268, 18123), (10356, 12719), (10902, 12082)]