213865634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 345513600

約数和(自身を除く): 131647966

約数列:

[1, 2, 19, 38, 61, 122, 257, 359, 514, 718, 1159, 2318, 4883, 6821, 9766, 13642, 15677, 21899, 31354, 43798, 92263, 184526, 297863, 416081, 595726, 832162, 1752997, 3505994, 5628043, 11256086, 106932817, 213865634]

約数ペア:

[(1, 213865634), (2, 106932817), (19, 11256086), (38, 5628043), (61, 3505994), (122, 1752997), (257, 832162), (359, 595726), (514, 416081), (718, 297863), (1159, 184526), (2318, 92263), (4883, 43798), (6821, 31354), (9766, 21899), (13642, 15677)]