128220485126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{2689}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 210310914240

約数和(自身を除く): 82090429114

約数列:

[1, 2, 17, 34, 61, 83, 122, 166, 277, 554, 1037, 1411, 2074, 2689, 2822, 4709, 5063, 5378, 9418, 10126, 16897, 22991, 33794, 45713, 45982, 86071, 91426, 164029, 172142, 223187, 287249, 328058, 390847, 446374, 574498, 744853, 781694, 1402451, 1489706, 2788493, 2804902, 3794179, 5576986, 7588358, 12662501, 13614407, 23841667, 25325002, 27228814, 45436033, 47683334, 61822799, 90872066, 123645598, 231444919, 462889838, 772412561, 1050987583, 1544825122, 2101975166, 3771190739, 7542381478, 64110242563, 128220485126]

約数ペア:

[(1, 128220485126), (2, 64110242563), (17, 7542381478), (34, 3771190739), (61, 2101975166), (83, 1544825122), (122, 1050987583), (166, 772412561), (277, 462889838), (554, 231444919), (1037, 123645598), (1411, 90872066), (2074, 61822799), (2689, 47683334), (2822, 45436033), (4709, 27228814), (5063, 25325002), (5378, 23841667), (9418, 13614407), (10126, 12662501), (16897, 7588358), (22991, 5576986), (33794, 3794179), (45713, 2804902), (45982, 2788493), (86071, 1489706), (91426, 1402451), (164029, 781694), (172142, 744853), (223187, 574498), (287249, 446374), (328058, 390847)]