168540912

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 497218176

約数和(自身を除く): 328677264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 536, 603, 647, 648, 804, 972, 1072, 1206, 1294, 1296, 1608, 1809, 1941, 1944, 2412, 2588, 3216, 3618, 3882, 3888, 4824, 5176, 5427, 5823, 7236, 7764, 9648, 10352, 10854, 11646, 14472, 15528, 16281, 17469, 21708, 23292, 28944, 31056, 32562, 34938, 43349, 43416, 46584, 52407, 65124, 69876, 86698, 86832, 93168, 104814, 130047, 130248, 139752, 157221, 173396, 209628, 260094, 260496, 279504, 314442, 346792, 390141, 419256, 520188, 628884, 693584, 780282, 838512, 1040376, 1170423, 1257768, 1560564, 2080752, 2340846, 2515536, 3121128, 3511269, 4681692, 6242256, 7022538, 9363384, 10533807, 14045076, 18726768, 21067614, 28090152, 42135228, 56180304, 84270456, 168540912]

約数ペア:

[(1, 168540912), (2, 84270456), (3, 56180304), (4, 42135228), (6, 28090152), (8, 21067614), (9, 18726768), (12, 14045076), (16, 10533807), (18, 9363384), (24, 7022538), (27, 6242256), (36, 4681692), (48, 3511269), (54, 3121128), (67, 2515536), (72, 2340846), (81, 2080752), (108, 1560564), (134, 1257768), (144, 1170423), (162, 1040376), (201, 838512), (216, 780282), (243, 693584), (268, 628884), (324, 520188), (402, 419256), (432, 390141), (486, 346792), (536, 314442), (603, 279504), (647, 260496), (648, 260094), (804, 209628), (972, 173396), (1072, 157221), (1206, 139752), (1294, 130248), (1296, 130047), (1608, 104814), (1809, 93168), (1941, 86832), (1944, 86698), (2412, 69876), (2588, 65124), (3216, 52407), (3618, 46584), (3882, 43416), (3888, 43349), (4824, 34938), (5176, 32562), (5427, 31056), (5823, 28944), (7236, 23292), (7764, 21708), (9648, 17469), (10352, 16281), (10854, 15528), (11646, 14472)]