204879952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 436972032

約数和(自身を除く): 232092080

約数列:

[1, 2, 4, 8, 16, 23, 37, 41, 46, 74, 82, 92, 148, 164, 184, 296, 328, 367, 368, 592, 656, 734, 851, 943, 1468, 1517, 1702, 1886, 2936, 3034, 3404, 3772, 5872, 6068, 6808, 7544, 8441, 12136, 13579, 13616, 15047, 15088, 16882, 24272, 27158, 30094, 33764, 34891, 54316, 60188, 67528, 69782, 108632, 120376, 135056, 139564, 217264, 240752, 279128, 312317, 346081, 556739, 558256, 624634, 692162, 1113478, 1249268, 1384324, 2226956, 2498536, 2768648, 4453912, 4997072, 5537296, 8907824, 12804997, 25609994, 51219988, 102439976, 204879952]

約数ペア:

[(1, 204879952), (2, 102439976), (4, 51219988), (8, 25609994), (16, 12804997), (23, 8907824), (37, 5537296), (41, 4997072), (46, 4453912), (74, 2768648), (82, 2498536), (92, 2226956), (148, 1384324), (164, 1249268), (184, 1113478), (296, 692162), (328, 624634), (367, 558256), (368, 556739), (592, 346081), (656, 312317), (734, 279128), (851, 240752), (943, 217264), (1468, 139564), (1517, 135056), (1702, 120376), (1886, 108632), (2936, 69782), (3034, 67528), (3404, 60188), (3772, 54316), (5872, 34891), (6068, 33764), (6808, 30094), (7544, 27158), (8441, 24272), (12136, 16882), (13579, 15088), (13616, 15047)]