193569320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7127}}^1$

素因数の和:7242

約数の個数: 64

約数和(自身を含む): 502951680

約数和(自身を除く): 309382360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 7127, 13580, 14254, 27160, 28508, 35635, 49889, 57016, 71270, 99778, 142540, 199556, 249445, 285080, 399112, 498890, 691319, 997780, 1382638, 1995560, 2765276, 3456595, 4839233, 5530552, 6913190, 9678466, 13826380, 19356932, 24196165, 27652760, 38713864, 48392330, 96784660, 193569320]

約数ペア:

[(1, 193569320), (2, 96784660), (4, 48392330), (5, 38713864), (7, 27652760), (8, 24196165), (10, 19356932), (14, 13826380), (20, 9678466), (28, 6913190), (35, 5530552), (40, 4839233), (56, 3456595), (70, 2765276), (97, 1995560), (140, 1382638), (194, 997780), (280, 691319), (388, 498890), (485, 399112), (679, 285080), (776, 249445), (970, 199556), (1358, 142540), (1940, 99778), (2716, 71270), (3395, 57016), (3880, 49889), (5432, 35635), (6790, 28508), (7127, 27160), (13580, 14254)]