137947656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 128

約数和(自身を含む): 455362560

約数和(自身を除く): 317414904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4391, 4488, 5236, 7854, 8782, 10472, 13173, 15708, 17564, 26346, 30737, 31416, 35128, 48301, 52692, 61474, 74647, 92211, 96602, 105384, 122948, 144903, 149294, 184422, 193204, 223941, 245896, 289806, 298588, 338107, 368844, 386408, 447882, 522529, 579612, 597176, 676214, 737688, 821117, 895764, 1014321, 1045058, 1159224, 1352428, 1567587, 1642234, 1791528, 2028642, 2090116, 2463351, 2704856, 3135174, 3284468, 4057284, 4180232, 4926702, 5747819, 6270348, 6568936, 8114568, 9853404, 11495638, 12540696, 17243457, 19706808, 22991276, 34486914, 45982552, 68973828, 137947656]

約数ペア:

[(1, 137947656), (2, 68973828), (3, 45982552), (4, 34486914), (6, 22991276), (7, 19706808), (8, 17243457), (11, 12540696), (12, 11495638), (14, 9853404), (17, 8114568), (21, 6568936), (22, 6270348), (24, 5747819), (28, 4926702), (33, 4180232), (34, 4057284), (42, 3284468), (44, 3135174), (51, 2704856), (56, 2463351), (66, 2090116), (68, 2028642), (77, 1791528), (84, 1642234), (88, 1567587), (102, 1352428), (119, 1159224), (132, 1045058), (136, 1014321), (154, 895764), (168, 821117), (187, 737688), (204, 676214), (231, 597176), (238, 579612), (264, 522529), (308, 447882), (357, 386408), (374, 368844), (408, 338107), (462, 298588), (476, 289806), (561, 245896), (616, 223941), (714, 193204), (748, 184422), (924, 149294), (952, 144903), (1122, 122948), (1309, 105384), (1428, 96602), (1496, 92211), (1848, 74647), (2244, 61474), (2618, 52692), (2856, 48301), (3927, 35128), (4391, 31416), (4488, 30737), (5236, 26346), (7854, 17564), (8782, 15708), (10472, 13173)]