102400424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 232828800

約数和(自身を除く): 130428376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 613, 628, 1064, 1099, 1226, 1256, 2198, 2452, 2983, 4291, 4396, 4904, 5966, 8582, 8792, 11647, 11932, 17164, 20881, 23294, 23864, 34328, 41762, 46588, 81529, 83524, 93176, 96241, 163058, 167048, 192482, 326116, 384964, 652232, 673687, 769928, 1347374, 1828579, 2694748, 3657158, 5389496, 7314316, 12800053, 14628632, 25600106, 51200212, 102400424]

約数ペア:

[(1, 102400424), (2, 51200212), (4, 25600106), (7, 14628632), (8, 12800053), (14, 7314316), (19, 5389496), (28, 3657158), (38, 2694748), (56, 1828579), (76, 1347374), (133, 769928), (152, 673687), (157, 652232), (266, 384964), (314, 326116), (532, 192482), (613, 167048), (628, 163058), (1064, 96241), (1099, 93176), (1226, 83524), (1256, 81529), (2198, 46588), (2452, 41762), (2983, 34328), (4291, 23864), (4396, 23294), (4904, 20881), (5966, 17164), (8582, 11932), (8792, 11647)]