222987856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153151}}^1$

素因数の和:153179

約数の個数: 40

約数和(自身を含む): 531743744

約数和(自身を除く): 308755888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 153151, 306302, 612604, 1072057, 1225208, 1990963, 2144114, 2450416, 3981926, 4288228, 7963852, 8576456, 13936741, 15927704, 17152912, 27873482, 31855408, 55746964, 111493928, 222987856]

約数ペア:

[(1, 222987856), (2, 111493928), (4, 55746964), (7, 31855408), (8, 27873482), (13, 17152912), (14, 15927704), (16, 13936741), (26, 8576456), (28, 7963852), (52, 4288228), (56, 3981926), (91, 2450416), (104, 2144114), (112, 1990963), (182, 1225208), (208, 1072057), (364, 612604), (728, 306302), (1456, 153151)]