209963208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{96137}}^1$

素因数の和:96166

約数の個数: 64

約数和(自身を含む): 646047360

約数和(自身を除く): 436084152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 96137, 192274, 288411, 384548, 576822, 672959, 769096, 1153644, 1249781, 1345918, 2018877, 2307288, 2499562, 2691836, 3749343, 4037754, 4999124, 5383672, 7498686, 8075508, 8748467, 9998248, 14997372, 16151016, 17496934, 26245401, 29994744, 34993868, 52490802, 69987736, 104981604, 209963208]

約数ペア:

[(1, 209963208), (2, 104981604), (3, 69987736), (4, 52490802), (6, 34993868), (7, 29994744), (8, 26245401), (12, 17496934), (13, 16151016), (14, 14997372), (21, 9998248), (24, 8748467), (26, 8075508), (28, 7498686), (39, 5383672), (42, 4999124), (52, 4037754), (56, 3749343), (78, 2691836), (84, 2499562), (91, 2307288), (104, 2018877), (156, 1345918), (168, 1249781), (182, 1153644), (273, 769096), (312, 672959), (364, 576822), (546, 384548), (728, 288411), (1092, 192274), (2184, 96137)]