259178136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1542727}}^1$

素因数の和:1542743

約数の個数: 32

約数和(自身を含む): 740509440

約数和(自身を除く): 481331304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1542727, 3085454, 4628181, 6170908, 9256362, 10799089, 12341816, 18512724, 21598178, 32397267, 37025448, 43196356, 64794534, 86392712, 129589068, 259178136]

約数ペア:

[(1, 259178136), (2, 129589068), (3, 86392712), (4, 64794534), (6, 43196356), (7, 37025448), (8, 32397267), (12, 21598178), (14, 18512724), (21, 12341816), (24, 10799089), (28, 9256362), (42, 6170908), (56, 4628181), (84, 3085454), (168, 1542727)]