12140984898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2261

約数の個数: 144

約数和(自身を含む): 31526763840

約数和(自身を除く): 19385778942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 157, 258, 294, 301, 314, 387, 441, 471, 602, 774, 882, 903, 942, 1099, 1413, 1806, 2039, 2107, 2198, 2709, 2826, 3297, 4078, 4214, 5418, 6117, 6321, 6594, 6751, 7693, 9891, 12234, 12642, 13502, 14273, 15386, 18351, 18963, 19782, 20253, 23079, 28546, 36702, 37926, 40506, 42819, 46158, 47257, 60759, 69237, 85638, 87677, 94514, 99911, 121518, 128457, 138474, 141771, 175354, 199822, 256914, 263031, 283542, 299733, 320123, 330799, 425313, 526062, 599466, 613739, 640246, 661598, 789093, 850626, 899199, 960369, 992397, 1227478, 1578186, 1798398, 1841217, 1920738, 1984794, 2240861, 2881107, 2977191, 3682434, 4296173, 4481722, 5523651, 5762214, 5954382, 6722583, 8592346, 11047302, 12888519, 13445166, 13765289, 15686027, 20167749, 25777038, 27530578, 31372054, 38665557, 40335498, 41295867, 47058081, 77331114, 82591734, 94116162, 96357023, 123887601, 141174243, 192714046, 247775202, 282348486, 289071069, 578142138, 674499161, 867213207, 1348998322, 1734426414, 2023497483, 4046994966, 6070492449, 12140984898]

約数ペア:

[(1, 12140984898), (2, 6070492449), (3, 4046994966), (6, 2023497483), (7, 1734426414), (9, 1348998322), (14, 867213207), (18, 674499161), (21, 578142138), (42, 289071069), (43, 282348486), (49, 247775202), (63, 192714046), (86, 141174243), (98, 123887601), (126, 96357023), (129, 94116162), (147, 82591734), (157, 77331114), (258, 47058081), (294, 41295867), (301, 40335498), (314, 38665557), (387, 31372054), (441, 27530578), (471, 25777038), (602, 20167749), (774, 15686027), (882, 13765289), (903, 13445166), (942, 12888519), (1099, 11047302), (1413, 8592346), (1806, 6722583), (2039, 5954382), (2107, 5762214), (2198, 5523651), (2709, 4481722), (2826, 4296173), (3297, 3682434), (4078, 2977191), (4214, 2881107), (5418, 2240861), (6117, 1984794), (6321, 1920738), (6594, 1841217), (6751, 1798398), (7693, 1578186), (9891, 1227478), (12234, 992397), (12642, 960369), (13502, 899199), (14273, 850626), (15386, 789093), (18351, 661598), (18963, 640246), (19782, 613739), (20253, 599466), (23079, 526062), (28546, 425313), (36702, 330799), (37926, 320123), (40506, 299733), (42819, 283542), (46158, 263031), (47257, 256914), (60759, 199822), (69237, 175354), (85638, 141771), (87677, 138474), (94514, 128457), (99911, 121518)]