157302672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 430656960

約数和(自身を除く): 273354288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 173, 228, 304, 346, 456, 519, 692, 912, 997, 1038, 1384, 1994, 2076, 2768, 2991, 3287, 3988, 4152, 5982, 6574, 7976, 8304, 9861, 11964, 13148, 15952, 18943, 19722, 23928, 26296, 37886, 39444, 47856, 52592, 56829, 75772, 78888, 113658, 151544, 157776, 172481, 227316, 303088, 344962, 454632, 517443, 689924, 909264, 1034886, 1379848, 2069772, 2759696, 3277139, 4139544, 6554278, 8279088, 9831417, 13108556, 19662834, 26217112, 39325668, 52434224, 78651336, 157302672]

約数ペア:

[(1, 157302672), (2, 78651336), (3, 52434224), (4, 39325668), (6, 26217112), (8, 19662834), (12, 13108556), (16, 9831417), (19, 8279088), (24, 6554278), (38, 4139544), (48, 3277139), (57, 2759696), (76, 2069772), (114, 1379848), (152, 1034886), (173, 909264), (228, 689924), (304, 517443), (346, 454632), (456, 344962), (519, 303088), (692, 227316), (912, 172481), (997, 157776), (1038, 151544), (1384, 113658), (1994, 78888), (2076, 75772), (2768, 56829), (2991, 52592), (3287, 47856), (3988, 39444), (4152, 37886), (5982, 26296), (6574, 23928), (7976, 19722), (8304, 18943), (9861, 15952), (11964, 13148)]