206550272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 450922752

約数和(自身を除く): 244372480

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1531, 1984, 2108, 2176, 3062, 3968, 4216, 4352, 6124, 7936, 8432, 12248, 16864, 24496, 26027, 33728, 47461, 48992, 52054, 67456, 94922, 97984, 104108, 134912, 189844, 195968, 208216, 379688, 391936, 416432, 759376, 806837, 832864, 1518752, 1613674, 1665728, 3037504, 3227348, 3331456, 6075008, 6454696, 6662912, 12150016, 12909392, 25818784, 51637568, 103275136, 206550272]

約数ペア:

[(1, 206550272), (2, 103275136), (4, 51637568), (8, 25818784), (16, 12909392), (17, 12150016), (31, 6662912), (32, 6454696), (34, 6075008), (62, 3331456), (64, 3227348), (68, 3037504), (124, 1665728), (128, 1613674), (136, 1518752), (248, 832864), (256, 806837), (272, 759376), (496, 416432), (527, 391936), (544, 379688), (992, 208216), (1054, 195968), (1088, 189844), (1531, 134912), (1984, 104108), (2108, 97984), (2176, 94922), (3062, 67456), (3968, 52054), (4216, 48992), (4352, 47461), (6124, 33728), (7936, 26027), (8432, 24496), (12248, 16864)]