168403935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 341452800

約数和(自身を除く): 173048865

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 49, 57, 93, 95, 105, 133, 147, 155, 217, 245, 285, 389, 399, 465, 589, 651, 665, 735, 931, 1085, 1167, 1519, 1767, 1945, 1995, 2723, 2793, 2945, 3255, 4123, 4557, 4655, 5835, 7391, 7595, 8169, 8835, 12059, 12369, 13615, 13965, 19061, 20615, 22173, 22785, 28861, 36177, 36955, 40845, 51737, 57183, 60295, 61845, 84413, 86583, 95305, 110865, 144305, 155211, 180885, 229121, 253239, 258685, 285915, 362159, 422065, 432915, 590891, 687363, 776055, 1086477, 1145605, 1266195, 1603847, 1772673, 1810795, 2954455, 3436815, 4811541, 5432385, 8019235, 8863365, 11226929, 24057705, 33680787, 56134645, 168403935]

約数ペア:

[(1, 168403935), (3, 56134645), (5, 33680787), (7, 24057705), (15, 11226929), (19, 8863365), (21, 8019235), (31, 5432385), (35, 4811541), (49, 3436815), (57, 2954455), (93, 1810795), (95, 1772673), (105, 1603847), (133, 1266195), (147, 1145605), (155, 1086477), (217, 776055), (245, 687363), (285, 590891), (389, 432915), (399, 422065), (465, 362159), (589, 285915), (651, 258685), (665, 253239), (735, 229121), (931, 180885), (1085, 155211), (1167, 144305), (1519, 110865), (1767, 95305), (1945, 86583), (1995, 84413), (2723, 61845), (2793, 60295), (2945, 57183), (3255, 51737), (4123, 40845), (4557, 36955), (4655, 36177), (5835, 28861), (7391, 22785), (7595, 22173), (8169, 20615), (8835, 19061), (12059, 13965), (12369, 13615)]