131010334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 251701632

約数和(自身を除く): 120691298

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 97, 181, 182, 194, 287, 362, 533, 574, 679, 1066, 1261, 1267, 1358, 2353, 2522, 2534, 3731, 3977, 4706, 7421, 7462, 7954, 8827, 14842, 16471, 17557, 17654, 27839, 32942, 35114, 51701, 51947, 55678, 96473, 103402, 103894, 122899, 192946, 228241, 245798, 361907, 456482, 675311, 719837, 723814, 1350622, 1439674, 1597687, 3195374, 5038859, 9357881, 10077718, 18715762, 65505167, 131010334]

約数ペア:

[(1, 131010334), (2, 65505167), (7, 18715762), (13, 10077718), (14, 9357881), (26, 5038859), (41, 3195374), (82, 1597687), (91, 1439674), (97, 1350622), (181, 723814), (182, 719837), (194, 675311), (287, 456482), (362, 361907), (533, 245798), (574, 228241), (679, 192946), (1066, 122899), (1261, 103894), (1267, 103402), (1358, 96473), (2353, 55678), (2522, 51947), (2534, 51701), (3731, 35114), (3977, 32942), (4706, 27839), (7421, 17654), (7462, 17557), (7954, 16471), (8827, 14842)]