168400912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 367677360

約数和(自身を除く): 199276448

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 272, 296, 464, 493, 577, 592, 629, 986, 1073, 1154, 1258, 1972, 2146, 2308, 2516, 3944, 4292, 4616, 5032, 7888, 8584, 9232, 9809, 10064, 16733, 17168, 18241, 19618, 21349, 33466, 36482, 39236, 42698, 66932, 72964, 78472, 85396, 133864, 145928, 156944, 170792, 267728, 284461, 291856, 341584, 362933, 568922, 619121, 725866, 1137844, 1238242, 1451732, 2275688, 2476484, 2903464, 4551376, 4952968, 5806928, 9905936, 10525057, 21050114, 42100228, 84200456, 168400912]

約数ペア:

[(1, 168400912), (2, 84200456), (4, 42100228), (8, 21050114), (16, 10525057), (17, 9905936), (29, 5806928), (34, 4952968), (37, 4551376), (58, 2903464), (68, 2476484), (74, 2275688), (116, 1451732), (136, 1238242), (148, 1137844), (232, 725866), (272, 619121), (296, 568922), (464, 362933), (493, 341584), (577, 291856), (592, 284461), (629, 267728), (986, 170792), (1073, 156944), (1154, 145928), (1258, 133864), (1972, 85396), (2146, 78472), (2308, 72964), (2516, 66932), (3944, 42698), (4292, 39236), (4616, 36482), (5032, 33466), (7888, 21349), (8584, 19618), (9232, 18241), (9809, 17168), (10064, 16733)]