168659865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 341452800

約数和(自身を除く): 172792935

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 79, 95, 99, 165, 171, 209, 227, 237, 285, 395, 495, 627, 681, 711, 855, 869, 1045, 1135, 1185, 1501, 1881, 2043, 2497, 2607, 3135, 3405, 3555, 4313, 4345, 4503, 7491, 7505, 7821, 9405, 10215, 12485, 12939, 13035, 13509, 16511, 17933, 21565, 22473, 22515, 37455, 38817, 39105, 47443, 49533, 53799, 64695, 67545, 82555, 89665, 112365, 142329, 148599, 161397, 194085, 197263, 237215, 247665, 268995, 340727, 426987, 591789, 711645, 742995, 806985, 986315, 1022181, 1703635, 1775367, 2134935, 2958945, 3066543, 3747997, 5110905, 8876835, 11243991, 15332715, 18739985, 33731973, 56219955, 168659865]

約数ペア:

[(1, 168659865), (3, 56219955), (5, 33731973), (9, 18739985), (11, 15332715), (15, 11243991), (19, 8876835), (33, 5110905), (45, 3747997), (55, 3066543), (57, 2958945), (79, 2134935), (95, 1775367), (99, 1703635), (165, 1022181), (171, 986315), (209, 806985), (227, 742995), (237, 711645), (285, 591789), (395, 426987), (495, 340727), (627, 268995), (681, 247665), (711, 237215), (855, 197263), (869, 194085), (1045, 161397), (1135, 148599), (1185, 142329), (1501, 112365), (1881, 89665), (2043, 82555), (2497, 67545), (2607, 64695), (3135, 53799), (3405, 49533), (3555, 47443), (4313, 39105), (4345, 38817), (4503, 37455), (7491, 22515), (7505, 22473), (7821, 21565), (9405, 17933), (10215, 16511), (12485, 13509), (12939, 13035)]