199631608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 413491680

約数和(自身を除く): 213860072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 271, 484, 542, 761, 968, 1084, 1522, 2168, 2981, 3044, 5962, 6088, 8371, 11924, 16742, 23848, 32791, 33484, 65582, 66968, 92081, 131164, 184162, 206231, 262328, 368324, 412462, 736648, 824924, 1649848, 2268541, 4537082, 9074164, 18148328, 24953951, 49907902, 99815804, 199631608]

約数ペア:

[(1, 199631608), (2, 99815804), (4, 49907902), (8, 24953951), (11, 18148328), (22, 9074164), (44, 4537082), (88, 2268541), (121, 1649848), (242, 824924), (271, 736648), (484, 412462), (542, 368324), (761, 262328), (968, 206231), (1084, 184162), (1522, 131164), (2168, 92081), (2981, 66968), (3044, 65582), (5962, 33484), (6088, 32791), (8371, 23848), (11924, 16742)]