165876536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 232254664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 47, 56, 62, 76, 94, 107, 124, 133, 152, 188, 214, 217, 248, 266, 329, 376, 428, 434, 532, 589, 658, 749, 856, 868, 893, 1064, 1178, 1316, 1457, 1498, 1736, 1786, 2033, 2356, 2632, 2914, 2996, 3317, 3572, 4066, 4123, 4712, 5029, 5828, 5992, 6251, 6634, 7144, 8132, 8246, 10058, 10199, 11656, 12502, 13268, 14231, 16264, 16492, 20116, 20398, 23219, 25004, 26536, 27683, 28462, 32984, 35203, 40232, 40796, 46438, 50008, 55366, 56924, 63023, 70406, 81592, 92876, 95551, 110732, 113848, 126046, 140812, 155899, 185752, 191102, 193781, 221464, 252092, 281624, 311798, 382204, 387562, 441161, 504184, 623596, 668857, 764408, 775124, 882322, 1091293, 1247192, 1337714, 1550248, 1764644, 2182586, 2675428, 2962081, 3529288, 4365172, 5350856, 5924162, 8730344, 11848324, 20734567, 23696648, 41469134, 82938268, 165876536]

約数ペア:

[(1, 165876536), (2, 82938268), (4, 41469134), (7, 23696648), (8, 20734567), (14, 11848324), (19, 8730344), (28, 5924162), (31, 5350856), (38, 4365172), (47, 3529288), (56, 2962081), (62, 2675428), (76, 2182586), (94, 1764644), (107, 1550248), (124, 1337714), (133, 1247192), (152, 1091293), (188, 882322), (214, 775124), (217, 764408), (248, 668857), (266, 623596), (329, 504184), (376, 441161), (428, 387562), (434, 382204), (532, 311798), (589, 281624), (658, 252092), (749, 221464), (856, 193781), (868, 191102), (893, 185752), (1064, 155899), (1178, 140812), (1316, 126046), (1457, 113848), (1498, 110732), (1736, 95551), (1786, 92876), (2033, 81592), (2356, 70406), (2632, 63023), (2914, 56924), (2996, 55366), (3317, 50008), (3572, 46438), (4066, 40796), (4123, 40232), (4712, 35203), (5029, 32984), (5828, 28462), (5992, 27683), (6251, 26536), (6634, 25004), (7144, 23219), (8132, 20398), (8246, 20116), (10058, 16492), (10199, 16264), (11656, 14231), (12502, 13268)]