193600520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 282290680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 53, 58, 67, 94, 106, 116, 134, 145, 188, 212, 232, 235, 265, 268, 290, 335, 376, 424, 470, 530, 536, 580, 670, 940, 1060, 1160, 1340, 1363, 1537, 1880, 1943, 2120, 2491, 2680, 2726, 3074, 3149, 3551, 3886, 4982, 5452, 6148, 6298, 6815, 7102, 7685, 7772, 9715, 9964, 10904, 12296, 12455, 12596, 13630, 14204, 15370, 15544, 15745, 17755, 19430, 19928, 24910, 25192, 27260, 28408, 30740, 31490, 35510, 38860, 49820, 54520, 61480, 62980, 71020, 72239, 77720, 91321, 99640, 102979, 125960, 142040, 144478, 166897, 182642, 205958, 288956, 333794, 361195, 365284, 411916, 456605, 514895, 577912, 667588, 722390, 730568, 823832, 834485, 913210, 1029790, 1335176, 1444780, 1668970, 1826420, 2059580, 2889560, 3337940, 3652840, 4119160, 4840013, 6675880, 9680026, 19360052, 24200065, 38720104, 48400130, 96800260, 193600520]

約数ペア:

[(1, 193600520), (2, 96800260), (4, 48400130), (5, 38720104), (8, 24200065), (10, 19360052), (20, 9680026), (29, 6675880), (40, 4840013), (47, 4119160), (53, 3652840), (58, 3337940), (67, 2889560), (94, 2059580), (106, 1826420), (116, 1668970), (134, 1444780), (145, 1335176), (188, 1029790), (212, 913210), (232, 834485), (235, 823832), (265, 730568), (268, 722390), (290, 667588), (335, 577912), (376, 514895), (424, 456605), (470, 411916), (530, 365284), (536, 361195), (580, 333794), (670, 288956), (940, 205958), (1060, 182642), (1160, 166897), (1340, 144478), (1363, 142040), (1537, 125960), (1880, 102979), (1943, 99640), (2120, 91321), (2491, 77720), (2680, 72239), (2726, 71020), (3074, 62980), (3149, 61480), (3551, 54520), (3886, 49820), (4982, 38860), (5452, 35510), (6148, 31490), (6298, 30740), (6815, 28408), (7102, 27260), (7685, 25192), (7772, 24910), (9715, 19928), (9964, 19430), (10904, 17755), (12296, 15745), (12455, 15544), (12596, 15370), (13630, 14204)]