139417488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{138311}}^1$

素因数の和:138332

約数の個数: 60

約数和(自身を含む): 445917888

約数和(自身を除く): 306500400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 138311, 276622, 414933, 553244, 829866, 968177, 1106488, 1244799, 1659732, 1936354, 2212976, 2489598, 2904531, 3319464, 3872708, 4979196, 5809062, 6638928, 7745416, 8713593, 9958392, 11618124, 15490832, 17427186, 19916784, 23236248, 34854372, 46472496, 69708744, 139417488]

約数ペア:

[(1, 139417488), (2, 69708744), (3, 46472496), (4, 34854372), (6, 23236248), (7, 19916784), (8, 17427186), (9, 15490832), (12, 11618124), (14, 9958392), (16, 8713593), (18, 7745416), (21, 6638928), (24, 5809062), (28, 4979196), (36, 3872708), (42, 3319464), (48, 2904531), (56, 2489598), (63, 2212976), (72, 1936354), (84, 1659732), (112, 1244799), (126, 1106488), (144, 968177), (168, 829866), (252, 553244), (336, 414933), (504, 276622), (1008, 138311)]