208487088

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21023

約数の個数: 80

約数和(自身を含む): 624483840

約数和(自身を除く): 415996752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 335728, 377694, 482609, 503592, 566541, 755388, 965218, 1007184, 1133082, 1447827, 1510776, 1930436, 2266164, 2895654, 3021552, 3860872, 4343481, 4532328, 5791308, 7721744, 8686962, 9064656, 11582616, 13030443, 17373924, 23165232, 26060886, 34747848, 52121772, 69495696, 104243544, 208487088]

約数ペア:

[(1, 208487088), (2, 104243544), (3, 69495696), (4, 52121772), (6, 34747848), (8, 26060886), (9, 23165232), (12, 17373924), (16, 13030443), (18, 11582616), (23, 9064656), (24, 8686962), (27, 7721744), (36, 5791308), (46, 4532328), (48, 4343481), (54, 3860872), (69, 3021552), (72, 2895654), (92, 2266164), (108, 1930436), (138, 1510776), (144, 1447827), (184, 1133082), (207, 1007184), (216, 965218), (276, 755388), (368, 566541), (414, 503592), (432, 482609), (552, 377694), (621, 335728), (828, 251796), (1104, 188847), (1242, 167864), (1656, 125898), (2484, 83932), (3312, 62949), (4968, 41966), (9936, 20983)]