207777196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 422180640

約数和(自身を除く): 214403444

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 229, 374, 458, 748, 916, 1213, 2426, 2519, 3893, 4852, 5038, 7786, 10076, 13343, 15572, 20621, 26686, 41242, 42823, 53372, 82484, 85646, 171292, 226831, 277777, 453662, 555554, 907324, 1111108, 3055547, 4722209, 6111094, 9444418, 12222188, 18888836, 51944299, 103888598, 207777196]

約数ペア:

[(1, 207777196), (2, 103888598), (4, 51944299), (11, 18888836), (17, 12222188), (22, 9444418), (34, 6111094), (44, 4722209), (68, 3055547), (187, 1111108), (229, 907324), (374, 555554), (458, 453662), (748, 277777), (916, 226831), (1213, 171292), (2426, 85646), (2519, 82484), (3893, 53372), (4852, 42823), (5038, 41242), (7786, 26686), (10076, 20621), (13343, 15572)]