205357572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271637}}^1$

素因数の和:271657

約数の個数: 48

約数和(自身を含む): 608469120

約数和(自身を除く): 403111548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 271637, 543274, 814911, 1086548, 1629822, 1901459, 2444733, 3259644, 3802918, 4889466, 5704377, 7334199, 7605836, 9778932, 11408754, 14668398, 17113131, 22817508, 29336796, 34226262, 51339393, 68452524, 102678786, 205357572]

約数ペア:

[(1, 205357572), (2, 102678786), (3, 68452524), (4, 51339393), (6, 34226262), (7, 29336796), (9, 22817508), (12, 17113131), (14, 14668398), (18, 11408754), (21, 9778932), (27, 7605836), (28, 7334199), (36, 5704377), (42, 4889466), (54, 3802918), (63, 3259644), (84, 2444733), (108, 1901459), (126, 1629822), (189, 1086548), (252, 814911), (378, 543274), (756, 271637)]