205429952

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5078

約数の個数: 84

約数和(自身を含む): 510783840

約数和(自身を除く): 305353888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5039, 5096, 5824, 10078, 10192, 20156, 20384, 35273, 40312, 40768, 65507, 70546, 80624, 131014, 141092, 161248, 246911, 262028, 282184, 322496, 458549, 493822, 524056, 564368, 917098, 987644, 1048112, 1128736, 1834196, 1975288, 2096224, 2257472, 3209843, 3668392, 3950576, 4192448, 6419686, 7336784, 7901152, 12839372, 14673568, 15802304, 25678744, 29347136, 51357488, 102714976, 205429952]

約数ペア:

[(1, 205429952), (2, 102714976), (4, 51357488), (7, 29347136), (8, 25678744), (13, 15802304), (14, 14673568), (16, 12839372), (26, 7901152), (28, 7336784), (32, 6419686), (49, 4192448), (52, 3950576), (56, 3668392), (64, 3209843), (91, 2257472), (98, 2096224), (104, 1975288), (112, 1834196), (182, 1128736), (196, 1048112), (208, 987644), (224, 917098), (364, 564368), (392, 524056), (416, 493822), (448, 458549), (637, 322496), (728, 282184), (784, 262028), (832, 246911), (1274, 161248), (1456, 141092), (1568, 131014), (2548, 80624), (2912, 70546), (3136, 65507), (5039, 40768), (5096, 40312), (5824, 35273), (10078, 20384), (10192, 20156)]