208524414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9481

約数の個数: 64

約数和(自身を含む): 520998912

約数和(自身を除く): 312474498

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 9421, 11067, 18842, 22134, 28263, 56526, 65947, 131894, 160157, 197841, 292051, 320314, 395682, 480471, 584102, 876153, 960942, 1121099, 1752306, 2044357, 2242198, 3363297, 4088714, 4964867, 6133071, 6726594, 9929734, 12266142, 14894601, 29789202, 34754069, 69508138, 104262207, 208524414]

約数ペア:

[(1, 208524414), (2, 104262207), (3, 69508138), (6, 34754069), (7, 29789202), (14, 14894601), (17, 12266142), (21, 9929734), (31, 6726594), (34, 6133071), (42, 4964867), (51, 4088714), (62, 3363297), (93, 2242198), (102, 2044357), (119, 1752306), (186, 1121099), (217, 960942), (238, 876153), (357, 584102), (434, 480471), (527, 395682), (651, 320314), (714, 292051), (1054, 197841), (1302, 160157), (1581, 131894), (3162, 65947), (3689, 56526), (7378, 28263), (9421, 22134), (11067, 18842)]