209401452808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{66943}}^1$

素因数の和:67214

約数の個数: 64

約数和(自身を含む): 413312256000

約数和(自身を除く): 203910803192

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 139, 194, 232, 278, 388, 556, 776, 1112, 2813, 4031, 5626, 8062, 11252, 13483, 16124, 22504, 26966, 32248, 53932, 66943, 107864, 133886, 267772, 391007, 535544, 782014, 1564028, 1941347, 3128056, 3882694, 6493471, 7765388, 9305077, 12986942, 15530776, 18610154, 25973884, 37220308, 51947768, 74440616, 188310659, 269847233, 376621318, 539694466, 753242636, 902592469, 1079388932, 1506485272, 1805184938, 2158777864, 3610369876, 7220739752, 26175181601, 52350363202, 104700726404, 209401452808]

約数ペア:

[(1, 209401452808), (2, 104700726404), (4, 52350363202), (8, 26175181601), (29, 7220739752), (58, 3610369876), (97, 2158777864), (116, 1805184938), (139, 1506485272), (194, 1079388932), (232, 902592469), (278, 753242636), (388, 539694466), (556, 376621318), (776, 269847233), (1112, 188310659), (2813, 74440616), (4031, 51947768), (5626, 37220308), (8062, 25973884), (11252, 18610154), (13483, 15530776), (16124, 12986942), (22504, 9305077), (26966, 7765388), (32248, 6493471), (53932, 3882694), (66943, 3128056), (107864, 1941347), (133886, 1564028), (267772, 782014), (391007, 535544)]