139358268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17887

約数の個数: 72

約数和(自身を含む): 415600640

約数和(自身を除く): 276242372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 17839, 35678, 53517, 71356, 107034, 124873, 160551, 214068, 249746, 321102, 374619, 499492, 553009, 642204, 749238, 1106018, 1123857, 1498476, 1659027, 2212036, 2247714, 3318054, 3871063, 4495428, 4977081, 6636108, 7742126, 9954162, 11613189, 15484252, 19908324, 23226378, 34839567, 46452756, 69679134, 139358268]

約数ペア:

[(1, 139358268), (2, 69679134), (3, 46452756), (4, 34839567), (6, 23226378), (7, 19908324), (9, 15484252), (12, 11613189), (14, 9954162), (18, 7742126), (21, 6636108), (28, 4977081), (31, 4495428), (36, 3871063), (42, 3318054), (62, 2247714), (63, 2212036), (84, 1659027), (93, 1498476), (124, 1123857), (126, 1106018), (186, 749238), (217, 642204), (252, 553009), (279, 499492), (372, 374619), (434, 321102), (558, 249746), (651, 214068), (868, 160551), (1116, 124873), (1302, 107034), (1953, 71356), (2604, 53517), (3906, 35678), (7812, 17839)]