209423942

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 188746138

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 623, 637, 1157, 1246, 1274, 1847, 2314, 3694, 4361, 8099, 8722, 12929, 16198, 24011, 25858, 48022, 56693, 90503, 113386, 164383, 168077, 181006, 328766, 336154, 1150681, 1176539, 2136979, 2301362, 2353078, 4273958, 8054767, 14958853, 16109534, 29917706, 104711971, 209423942]

約数ペア:

[(1, 209423942), (2, 104711971), (7, 29917706), (13, 16109534), (14, 14958853), (26, 8054767), (49, 4273958), (89, 2353078), (91, 2301362), (98, 2136979), (178, 1176539), (182, 1150681), (623, 336154), (637, 328766), (1157, 181006), (1246, 168077), (1274, 164383), (1847, 113386), (2314, 90503), (3694, 56693), (4361, 48022), (8099, 25858), (8722, 24011), (12929, 16198)]