220506534

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{395173}}^1$

素因数の和:395212

約数の個数: 24

約数和(自身を含む): 493177152

約数和(自身を除く): 272670618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 395173, 790346, 1185519, 2371038, 3556557, 7113114, 12250363, 24500726, 36751089, 73502178, 110253267, 220506534]

約数ペア:

[(1, 220506534), (2, 110253267), (3, 73502178), (6, 36751089), (9, 24500726), (18, 12250363), (31, 7113114), (62, 3556557), (93, 2371038), (186, 1185519), (279, 790346), (558, 395173)]