209527848

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{7481}}^1$

素因数の和:7882

約数の個数: 48

約数和(自身を含む): 569006100

約数和(自身を除く): 359478252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 7481, 9336, 14004, 14962, 22443, 28008, 29924, 44886, 59848, 67329, 89772, 134658, 179544, 269316, 538632, 2910109, 5820218, 8730327, 11640436, 17460654, 23280872, 26190981, 34921308, 52381962, 69842616, 104763924, 209527848]

約数ペア:

[(1, 209527848), (2, 104763924), (3, 69842616), (4, 52381962), (6, 34921308), (8, 26190981), (9, 23280872), (12, 17460654), (18, 11640436), (24, 8730327), (36, 5820218), (72, 2910109), (389, 538632), (778, 269316), (1167, 179544), (1556, 134658), (2334, 89772), (3112, 67329), (3501, 59848), (4668, 44886), (7002, 29924), (7481, 28008), (9336, 22443), (14004, 14962)]