128580972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3631}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 324613632

約数和(自身を除く): 196032660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 454, 681, 908, 1362, 2724, 2951, 3631, 5902, 7262, 8853, 10893, 11804, 14524, 17706, 21786, 35412, 43572, 47203, 94406, 141609, 188812, 283218, 566436, 824237, 1648474, 2472711, 3296948, 4945422, 9890844, 10715081, 21430162, 32145243, 42860324, 64290486, 128580972]

約数ペア:

[(1, 128580972), (2, 64290486), (3, 42860324), (4, 32145243), (6, 21430162), (12, 10715081), (13, 9890844), (26, 4945422), (39, 3296948), (52, 2472711), (78, 1648474), (156, 824237), (227, 566436), (454, 283218), (681, 188812), (908, 141609), (1362, 94406), (2724, 47203), (2951, 43572), (3631, 35412), (5902, 21786), (7262, 17706), (8853, 14524), (10893, 11804)]