208821184

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22817}}^1$

素因数の和:22853

約数の個数: 56

約数和(自身を含む): 486844848

約数和(自身を除く): 278023664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 22817, 45634, 91268, 182536, 250987, 296621, 365072, 501974, 593242, 730144, 1003948, 1186484, 1460288, 2007896, 2372968, 3262831, 4015792, 4745936, 6525662, 8031584, 9491872, 13051324, 16063168, 18983744, 26102648, 52205296, 104410592, 208821184]

約数ペア:

[(1, 208821184), (2, 104410592), (4, 52205296), (8, 26102648), (11, 18983744), (13, 16063168), (16, 13051324), (22, 9491872), (26, 8031584), (32, 6525662), (44, 4745936), (52, 4015792), (64, 3262831), (88, 2372968), (104, 2007896), (143, 1460288), (176, 1186484), (208, 1003948), (286, 730144), (352, 593242), (416, 501974), (572, 365072), (704, 296621), (832, 250987), (1144, 182536), (2288, 91268), (4576, 45634), (9152, 22817)]