140720904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 399709440

約数和(自身を除く): 258988536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 941, 1116, 1206, 1608, 1882, 2077, 2232, 2412, 2823, 3764, 4154, 4824, 5646, 6231, 7528, 8308, 8469, 11292, 12462, 16616, 16938, 18693, 22584, 24924, 29171, 33876, 37386, 49848, 58342, 63047, 67752, 74772, 87513, 116684, 126094, 149544, 175026, 189141, 233368, 252188, 262539, 350052, 378282, 504376, 525078, 567423, 700104, 756564, 1050156, 1134846, 1513128, 1954457, 2100312, 2269692, 3908914, 4539384, 5863371, 7817828, 11726742, 15635656, 17590113, 23453484, 35180226, 46906968, 70360452, 140720904]

約数ペア:

[(1, 140720904), (2, 70360452), (3, 46906968), (4, 35180226), (6, 23453484), (8, 17590113), (9, 15635656), (12, 11726742), (18, 7817828), (24, 5863371), (31, 4539384), (36, 3908914), (62, 2269692), (67, 2100312), (72, 1954457), (93, 1513128), (124, 1134846), (134, 1050156), (186, 756564), (201, 700104), (248, 567423), (268, 525078), (279, 504376), (372, 378282), (402, 350052), (536, 262539), (558, 252188), (603, 233368), (744, 189141), (804, 175026), (941, 149544), (1116, 126094), (1206, 116684), (1608, 87513), (1882, 74772), (2077, 67752), (2232, 63047), (2412, 58342), (2823, 49848), (3764, 37386), (4154, 33876), (4824, 29171), (5646, 24924), (6231, 22584), (7528, 18693), (8308, 16938), (8469, 16616), (11292, 12462)]