201402448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 439503120

約数和(自身を除く): 238100672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 173, 193, 208, 232, 346, 377, 386, 464, 692, 754, 772, 1384, 1508, 1544, 2249, 2509, 2768, 3016, 3088, 4498, 5017, 5018, 5597, 6032, 8996, 10034, 10036, 11194, 17992, 20068, 20072, 22388, 33389, 35984, 40136, 40144, 44776, 65221, 66778, 72761, 80272, 89552, 130442, 133556, 145522, 260884, 267112, 291044, 434057, 521768, 534224, 582088, 868114, 968281, 1043536, 1164176, 1736228, 1936562, 3472456, 3873124, 6944912, 7746248, 12587653, 15492496, 25175306, 50350612, 100701224, 201402448]

約数ペア:

[(1, 201402448), (2, 100701224), (4, 50350612), (8, 25175306), (13, 15492496), (16, 12587653), (26, 7746248), (29, 6944912), (52, 3873124), (58, 3472456), (104, 1936562), (116, 1736228), (173, 1164176), (193, 1043536), (208, 968281), (232, 868114), (346, 582088), (377, 534224), (386, 521768), (464, 434057), (692, 291044), (754, 267112), (772, 260884), (1384, 145522), (1508, 133556), (1544, 130442), (2249, 89552), (2509, 80272), (2768, 72761), (3016, 66778), (3088, 65221), (4498, 44776), (5017, 40144), (5018, 40136), (5597, 35984), (6032, 33389), (8996, 22388), (10034, 20072), (10036, 20068), (11194, 17992)]