168405552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 180

約数和(自身を含む): 567843120

約数和(自身を除く): 399437568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 823, 882, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1646, 1764, 1827, 2088, 2352, 2436, 2469, 2842, 3248, 3292, 3528, 3654, 4176, 4263, 4872, 4938, 5684, 5761, 6584, 7056, 7308, 7407, 8526, 9744, 9876, 11368, 11522, 12789, 13168, 14616, 14814, 17052, 17283, 19752, 22736, 23044, 23867, 25578, 29232, 29628, 34104, 34566, 39504, 40327, 46088, 47734, 51156, 51849, 59256, 68208, 69132, 71601, 80654, 92176, 95468, 102312, 103698, 118512, 120981, 138264, 143202, 161308, 167069, 190936, 204624, 207396, 214803, 241962, 276528, 286404, 322616, 334138, 362943, 381872, 414792, 429606, 483924, 501207, 572808, 645232, 668276, 725886, 829584, 859212, 967848, 1002414, 1145616, 1169483, 1336552, 1451772, 1503621, 1718424, 1935696, 2004828, 2338966, 2673104, 2903544, 3007242, 3436848, 3508449, 4009656, 4677932, 5807088, 6014484, 7016898, 8019312, 9355864, 10525347, 12028968, 14033796, 18711728, 21050694, 24057936, 28067592, 42101388, 56135184, 84202776, 168405552]

約数ペア:

[(1, 168405552), (2, 84202776), (3, 56135184), (4, 42101388), (6, 28067592), (7, 24057936), (8, 21050694), (9, 18711728), (12, 14033796), (14, 12028968), (16, 10525347), (18, 9355864), (21, 8019312), (24, 7016898), (28, 6014484), (29, 5807088), (36, 4677932), (42, 4009656), (48, 3508449), (49, 3436848), (56, 3007242), (58, 2903544), (63, 2673104), (72, 2338966), (84, 2004828), (87, 1935696), (98, 1718424), (112, 1503621), (116, 1451772), (126, 1336552), (144, 1169483), (147, 1145616), (168, 1002414), (174, 967848), (196, 859212), (203, 829584), (232, 725886), (252, 668276), (261, 645232), (294, 572808), (336, 501207), (348, 483924), (392, 429606), (406, 414792), (441, 381872), (464, 362943), (504, 334138), (522, 322616), (588, 286404), (609, 276528), (696, 241962), (784, 214803), (812, 207396), (823, 204624), (882, 190936), (1008, 167069), (1044, 161308), (1176, 143202), (1218, 138264), (1392, 120981), (1421, 118512), (1624, 103698), (1646, 102312), (1764, 95468), (1827, 92176), (2088, 80654), (2352, 71601), (2436, 69132), (2469, 68208), (2842, 59256), (3248, 51849), (3292, 51156), (3528, 47734), (3654, 46088), (4176, 40327), (4263, 39504), (4872, 34566), (4938, 34104), (5684, 29628), (5761, 29232), (6584, 25578), (7056, 23867), (7308, 23044), (7407, 22736), (8526, 19752), (9744, 17283), (9876, 17052), (11368, 14814), (11522, 14616), (12789, 13168)]