211999452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4851

約数の個数: 96

約数和(自身を含む): 618024960

約数和(自身を除く): 406025508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 2108, 2604, 3162, 3689, 4789, 6324, 7378, 9578, 11067, 14367, 14756, 19156, 22134, 28734, 33523, 44268, 57468, 67046, 81413, 100569, 134092, 148459, 162826, 201138, 244239, 296918, 325652, 402276, 445377, 488478, 569891, 593836, 890754, 976956, 1039213, 1139782, 1709673, 1781508, 2078426, 2279564, 2523803, 3117639, 3419346, 4156852, 5047606, 6235278, 6838692, 7571409, 10095212, 12470556, 15142818, 17666621, 30285636, 35333242, 52999863, 70666484, 105999726, 211999452]

約数ペア:

[(1, 211999452), (2, 105999726), (3, 70666484), (4, 52999863), (6, 35333242), (7, 30285636), (12, 17666621), (14, 15142818), (17, 12470556), (21, 10095212), (28, 7571409), (31, 6838692), (34, 6235278), (42, 5047606), (51, 4156852), (62, 3419346), (68, 3117639), (84, 2523803), (93, 2279564), (102, 2078426), (119, 1781508), (124, 1709673), (186, 1139782), (204, 1039213), (217, 976956), (238, 890754), (357, 593836), (372, 569891), (434, 488478), (476, 445377), (527, 402276), (651, 325652), (714, 296918), (868, 244239), (1054, 201138), (1302, 162826), (1428, 148459), (1581, 134092), (2108, 100569), (2604, 81413), (3162, 67046), (3689, 57468), (4789, 44268), (6324, 33523), (7378, 28734), (9578, 22134), (11067, 19156), (14367, 14756)]