131176188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 395531136

約数和(自身を除く): 264354948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 83, 99, 117, 132, 143, 156, 166, 198, 234, 249, 286, 307, 332, 396, 429, 468, 498, 572, 614, 747, 858, 913, 921, 996, 1079, 1228, 1287, 1494, 1716, 1826, 1842, 2158, 2574, 2739, 2763, 2988, 3237, 3377, 3652, 3684, 3991, 4316, 5148, 5478, 5526, 6474, 6754, 7982, 8217, 9711, 10131, 10956, 11052, 11869, 11973, 12948, 13508, 15964, 16434, 19422, 20262, 23738, 23946, 25481, 30393, 32868, 35607, 35919, 38844, 40524, 43901, 47476, 47892, 50962, 60786, 71214, 71838, 76443, 87802, 101924, 106821, 121572, 131703, 142428, 143676, 152886, 175604, 213642, 229329, 263406, 280291, 305772, 331253, 395109, 427284, 458658, 526812, 560582, 662506, 790218, 840873, 917316, 993759, 1121164, 1325012, 1580436, 1681746, 1987518, 2522619, 2981277, 3363492, 3643783, 3975036, 5045238, 5962554, 7287566, 10090476, 10931349, 11925108, 14575132, 21862698, 32794047, 43725396, 65588094, 131176188]

約数ペア:

[(1, 131176188), (2, 65588094), (3, 43725396), (4, 32794047), (6, 21862698), (9, 14575132), (11, 11925108), (12, 10931349), (13, 10090476), (18, 7287566), (22, 5962554), (26, 5045238), (33, 3975036), (36, 3643783), (39, 3363492), (44, 2981277), (52, 2522619), (66, 1987518), (78, 1681746), (83, 1580436), (99, 1325012), (117, 1121164), (132, 993759), (143, 917316), (156, 840873), (166, 790218), (198, 662506), (234, 560582), (249, 526812), (286, 458658), (307, 427284), (332, 395109), (396, 331253), (429, 305772), (468, 280291), (498, 263406), (572, 229329), (614, 213642), (747, 175604), (858, 152886), (913, 143676), (921, 142428), (996, 131703), (1079, 121572), (1228, 106821), (1287, 101924), (1494, 87802), (1716, 76443), (1826, 71838), (1842, 71214), (2158, 60786), (2574, 50962), (2739, 47892), (2763, 47476), (2988, 43901), (3237, 40524), (3377, 38844), (3652, 35919), (3684, 35607), (3991, 32868), (4316, 30393), (5148, 25481), (5478, 23946), (5526, 23738), (6474, 20262), (6754, 19422), (7982, 16434), (8217, 15964), (9711, 13508), (10131, 12948), (10956, 11973), (11052, 11869)]