201771840172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 414765711360

約数和(自身を除く): 212993871188

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 311, 329, 439, 622, 658, 878, 1123, 1244, 1316, 1756, 2177, 2246, 3073, 4354, 4492, 6146, 7861, 8708, 12292, 14617, 15722, 20633, 29234, 31444, 41266, 52781, 58468, 82532, 102319, 105562, 136529, 144431, 204638, 211124, 273058, 288862, 349253, 369467, 409276, 492997, 546116, 577724, 698506, 738934, 955703, 985994, 1397012, 1477868, 1911406, 1971988, 2444771, 3450979, 3822812, 4889542, 6416863, 6901958, 9779084, 12833726, 13803916, 16414891, 23170859, 25667452, 32829782, 44918041, 46341718, 65659564, 89836082, 92683436, 114904237, 153322067, 162196013, 179672164, 229808474, 306644134, 324392026, 459616948, 613288268, 648784052, 1073254469, 2146508938, 4293017876, 7206137149, 14412274298, 28824548596, 50442960043, 100885920086, 201771840172]

約数ペア:

[(1, 201771840172), (2, 100885920086), (4, 50442960043), (7, 28824548596), (14, 14412274298), (28, 7206137149), (47, 4293017876), (94, 2146508938), (188, 1073254469), (311, 648784052), (329, 613288268), (439, 459616948), (622, 324392026), (658, 306644134), (878, 229808474), (1123, 179672164), (1244, 162196013), (1316, 153322067), (1756, 114904237), (2177, 92683436), (2246, 89836082), (3073, 65659564), (4354, 46341718), (4492, 44918041), (6146, 32829782), (7861, 25667452), (8708, 23170859), (12292, 16414891), (14617, 13803916), (15722, 12833726), (20633, 9779084), (29234, 6901958), (31444, 6416863), (41266, 4889542), (52781, 3822812), (58468, 3450979), (82532, 2444771), (102319, 1971988), (105562, 1911406), (136529, 1477868), (144431, 1397012), (204638, 985994), (211124, 955703), (273058, 738934), (288862, 698506), (349253, 577724), (369467, 546116), (409276, 492997)]