169185618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 278711982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 89, 94, 107, 126, 141, 178, 189, 214, 267, 282, 321, 329, 378, 423, 534, 623, 642, 658, 749, 801, 846, 963, 987, 1246, 1269, 1498, 1602, 1869, 1926, 1974, 2247, 2403, 2538, 2889, 2961, 3738, 4183, 4494, 4806, 5029, 5607, 5778, 5922, 6741, 8366, 8883, 9523, 10058, 11214, 12549, 13482, 15087, 16821, 17766, 19046, 20223, 25098, 28569, 29281, 30174, 33642, 35203, 37647, 40446, 45261, 57138, 58562, 66661, 70406, 75294, 85707, 87843, 90522, 105609, 112941, 133322, 135783, 171414, 175686, 199983, 211218, 225882, 257121, 263529, 271566, 316827, 399966, 447581, 514242, 527058, 599949, 633654, 790587, 895162, 950481, 1199898, 1342743, 1581174, 1799847, 1900962, 2685486, 3133067, 3599694, 4028229, 6266134, 8056458, 9399201, 12084687, 18798402, 24169374, 28197603, 56395206, 84592809, 169185618]

約数ペア:

[(1, 169185618), (2, 84592809), (3, 56395206), (6, 28197603), (7, 24169374), (9, 18798402), (14, 12084687), (18, 9399201), (21, 8056458), (27, 6266134), (42, 4028229), (47, 3599694), (54, 3133067), (63, 2685486), (89, 1900962), (94, 1799847), (107, 1581174), (126, 1342743), (141, 1199898), (178, 950481), (189, 895162), (214, 790587), (267, 633654), (282, 599949), (321, 527058), (329, 514242), (378, 447581), (423, 399966), (534, 316827), (623, 271566), (642, 263529), (658, 257121), (749, 225882), (801, 211218), (846, 199983), (963, 175686), (987, 171414), (1246, 135783), (1269, 133322), (1498, 112941), (1602, 105609), (1869, 90522), (1926, 87843), (1974, 85707), (2247, 75294), (2403, 70406), (2538, 66661), (2889, 58562), (2961, 57138), (3738, 45261), (4183, 40446), (4494, 37647), (4806, 35203), (5029, 33642), (5607, 30174), (5778, 29281), (5922, 28569), (6741, 25098), (8366, 20223), (8883, 19046), (9523, 17766), (10058, 16821), (11214, 15087), (12549, 13482)]