138740868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5051}}^1$

素因数の和:5177

約数の個数: 72

約数和(自身を含む): 404564160

約数和(自身を除く): 265823292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 5051, 6867, 9156, 10102, 13734, 15153, 20204, 27468, 30306, 35357, 45459, 60612, 70714, 90918, 106071, 141428, 181836, 212142, 318213, 424284, 550559, 636426, 1101118, 1272852, 1651677, 2202236, 3303354, 3853913, 4955031, 6606708, 7707826, 9910062, 11561739, 15415652, 19820124, 23123478, 34685217, 46246956, 69370434, 138740868]

約数ペア:

[(1, 138740868), (2, 69370434), (3, 46246956), (4, 34685217), (6, 23123478), (7, 19820124), (9, 15415652), (12, 11561739), (14, 9910062), (18, 7707826), (21, 6606708), (28, 4955031), (36, 3853913), (42, 3303354), (63, 2202236), (84, 1651677), (109, 1272852), (126, 1101118), (218, 636426), (252, 550559), (327, 424284), (436, 318213), (654, 212142), (763, 181836), (981, 141428), (1308, 106071), (1526, 90918), (1962, 70714), (2289, 60612), (3052, 45459), (3924, 35357), (4578, 30306), (5051, 27468), (6867, 20204), (9156, 15153), (10102, 13734)]