181356864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 522134592

約数和(自身を除く): 340777728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 113, 156, 192, 208, 226, 312, 339, 416, 452, 624, 643, 678, 832, 904, 1248, 1286, 1356, 1469, 1808, 1929, 2496, 2572, 2712, 2938, 3616, 3858, 4407, 5144, 5424, 5876, 7232, 7716, 8359, 8814, 10288, 10848, 11752, 15432, 16718, 17628, 20576, 21696, 23504, 25077, 30864, 33436, 35256, 41152, 47008, 50154, 61728, 66872, 70512, 72659, 94016, 100308, 123456, 133744, 141024, 145318, 200616, 217977, 267488, 282048, 290636, 401232, 435954, 534976, 581272, 802464, 871908, 944567, 1162544, 1604928, 1743816, 1889134, 2325088, 2833701, 3487632, 3778268, 4650176, 5667402, 6975264, 7556536, 11334804, 13950528, 15113072, 22669608, 30226144, 45339216, 60452288, 90678432, 181356864]

約数ペア:

[(1, 181356864), (2, 90678432), (3, 60452288), (4, 45339216), (6, 30226144), (8, 22669608), (12, 15113072), (13, 13950528), (16, 11334804), (24, 7556536), (26, 6975264), (32, 5667402), (39, 4650176), (48, 3778268), (52, 3487632), (64, 2833701), (78, 2325088), (96, 1889134), (104, 1743816), (113, 1604928), (156, 1162544), (192, 944567), (208, 871908), (226, 802464), (312, 581272), (339, 534976), (416, 435954), (452, 401232), (624, 290636), (643, 282048), (678, 267488), (832, 217977), (904, 200616), (1248, 145318), (1286, 141024), (1356, 133744), (1469, 123456), (1808, 100308), (1929, 94016), (2496, 72659), (2572, 70512), (2712, 66872), (2938, 61728), (3616, 50154), (3858, 47008), (4407, 41152), (5144, 35256), (5424, 33436), (5876, 30864), (7232, 25077), (7716, 23504), (8359, 21696), (8814, 20576), (10288, 17628), (10848, 16718), (11752, 15432)]