208371210384

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{245911}}^1$

素因数の和:246188

約数の個数: 80

約数和(自身を含む): 546436136960

約数和(自身を除く): 338064926576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1016, 1112, 1524, 1668, 2032, 2224, 3048, 3336, 6096, 6672, 17653, 35306, 52959, 70612, 105918, 141224, 211836, 245911, 282448, 423672, 491822, 737733, 847344, 983644, 1475466, 1967288, 2950932, 3934576, 5901864, 11803728, 31230697, 34181629, 62461394, 68363258, 93692091, 102544887, 124922788, 136726516, 187384182, 205089774, 249845576, 273453032, 374768364, 410179548, 499691152, 546906064, 749536728, 820359096, 1499073456, 1640718192, 4341066883, 8682133766, 13023200649, 17364267532, 26046401298, 34728535064, 52092802596, 69457070128, 104185605192, 208371210384]

約数ペア:

[(1, 208371210384), (2, 104185605192), (3, 69457070128), (4, 52092802596), (6, 34728535064), (8, 26046401298), (12, 17364267532), (16, 13023200649), (24, 8682133766), (48, 4341066883), (127, 1640718192), (139, 1499073456), (254, 820359096), (278, 749536728), (381, 546906064), (417, 499691152), (508, 410179548), (556, 374768364), (762, 273453032), (834, 249845576), (1016, 205089774), (1112, 187384182), (1524, 136726516), (1668, 124922788), (2032, 102544887), (2224, 93692091), (3048, 68363258), (3336, 62461394), (6096, 34181629), (6672, 31230697), (17653, 11803728), (35306, 5901864), (52959, 3934576), (70612, 2950932), (105918, 1967288), (141224, 1475466), (211836, 983644), (245911, 847344), (282448, 737733), (423672, 491822)]