173885264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 415390080

約数和(自身を除く): 241504816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 1993, 2128, 2296, 3116, 3986, 4592, 5453, 6232, 7972, 10906, 12464, 13951, 15944, 21812, 27902, 31888, 37867, 43624, 55804, 75734, 81713, 87248, 111608, 151468, 163426, 223216, 265069, 302936, 326852, 530138, 571991, 605872, 653704, 1060276, 1143982, 1307408, 1552547, 2120552, 2287964, 3105094, 4241104, 4575928, 6210188, 9151856, 10867829, 12420376, 21735658, 24840752, 43471316, 86942632, 173885264]

約数ペア:

[(1, 173885264), (2, 86942632), (4, 43471316), (7, 24840752), (8, 21735658), (14, 12420376), (16, 10867829), (19, 9151856), (28, 6210188), (38, 4575928), (41, 4241104), (56, 3105094), (76, 2287964), (82, 2120552), (112, 1552547), (133, 1307408), (152, 1143982), (164, 1060276), (266, 653704), (287, 605872), (304, 571991), (328, 530138), (532, 326852), (574, 302936), (656, 265069), (779, 223216), (1064, 163426), (1148, 151468), (1558, 111608), (1993, 87248), (2128, 81713), (2296, 75734), (3116, 55804), (3986, 43624), (4592, 37867), (5453, 31888), (6232, 27902), (7972, 21812), (10906, 15944), (12464, 13951)]