139716356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:213

約数の個数: 54

約数和(自身を含む): 275089626

約数和(自身を除く): 135373270

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 169, 284, 338, 533, 676, 923, 1066, 1846, 2132, 2911, 3692, 5041, 5822, 6929, 10082, 11644, 11999, 13858, 20164, 23998, 27716, 37843, 47996, 65533, 75686, 131066, 151372, 206681, 262132, 413362, 491959, 826724, 851929, 983918, 1703858, 1967836, 2686853, 3407716, 5373706, 10747412, 34929089, 69858178, 139716356]

約数ペア:

[(1, 139716356), (2, 69858178), (4, 34929089), (13, 10747412), (26, 5373706), (41, 3407716), (52, 2686853), (71, 1967836), (82, 1703858), (142, 983918), (164, 851929), (169, 826724), (284, 491959), (338, 413362), (533, 262132), (676, 206681), (923, 151372), (1066, 131066), (1846, 75686), (2132, 65533), (2911, 47996), (3692, 37843), (5041, 27716), (5822, 23998), (6929, 20164), (10082, 13858), (11644, 11999)]