208172544

素因数分解:

$2^9\times 3^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 557641392

約数和(自身を除く): 349468848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 313, 384, 433, 512, 626, 768, 866, 939, 1252, 1299, 1536, 1732, 1878, 2504, 2598, 3464, 3756, 5008, 5196, 6928, 7512, 10016, 10392, 13856, 15024, 20032, 20784, 27712, 30048, 40064, 41568, 55424, 60096, 80128, 83136, 110848, 120192, 135529, 160256, 166272, 221696, 240384, 271058, 332544, 406587, 480768, 542116, 665088, 813174, 1084232, 1626348, 2168464, 3252696, 4336928, 6505392, 8673856, 13010784, 17347712, 26021568, 34695424, 52043136, 69390848, 104086272, 208172544]

約数ペア:

[(1, 208172544), (2, 104086272), (3, 69390848), (4, 52043136), (6, 34695424), (8, 26021568), (12, 17347712), (16, 13010784), (24, 8673856), (32, 6505392), (48, 4336928), (64, 3252696), (96, 2168464), (128, 1626348), (192, 1084232), (256, 813174), (313, 665088), (384, 542116), (433, 480768), (512, 406587), (626, 332544), (768, 271058), (866, 240384), (939, 221696), (1252, 166272), (1299, 160256), (1536, 135529), (1732, 120192), (1878, 110848), (2504, 83136), (2598, 80128), (3464, 60096), (3756, 55424), (5008, 41568), (5196, 40064), (6928, 30048), (7512, 27712), (10016, 20784), (10392, 20032), (13856, 15024)]