205290768

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 553089600

約数和(自身を除く): 347798832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 139, 174, 232, 278, 348, 417, 464, 556, 696, 834, 1061, 1112, 1392, 1668, 2122, 2224, 3183, 3336, 4031, 4244, 6366, 6672, 8062, 8488, 12093, 12732, 16124, 16976, 24186, 25464, 30769, 32248, 48372, 50928, 61538, 64496, 92307, 96744, 123076, 147479, 184614, 193488, 246152, 294958, 369228, 442437, 492304, 589916, 738456, 884874, 1179832, 1476912, 1769748, 2359664, 3539496, 4276891, 7078992, 8553782, 12830673, 17107564, 25661346, 34215128, 51322692, 68430256, 102645384, 205290768]

約数ペア:

[(1, 205290768), (2, 102645384), (3, 68430256), (4, 51322692), (6, 34215128), (8, 25661346), (12, 17107564), (16, 12830673), (24, 8553782), (29, 7078992), (48, 4276891), (58, 3539496), (87, 2359664), (116, 1769748), (139, 1476912), (174, 1179832), (232, 884874), (278, 738456), (348, 589916), (417, 492304), (464, 442437), (556, 369228), (696, 294958), (834, 246152), (1061, 193488), (1112, 184614), (1392, 147479), (1668, 123076), (2122, 96744), (2224, 92307), (3183, 64496), (3336, 61538), (4031, 50928), (4244, 48372), (6366, 32248), (6672, 30769), (8062, 25464), (8488, 24186), (12093, 16976), (12732, 16124)]