164886288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{490733}}^1$

素因数の和:490751

約数の個数: 40

約数和(自身を含む): 486808128

約数和(自身を除く): 321921840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 490733, 981466, 1472199, 1962932, 2944398, 3435131, 3925864, 5888796, 6870262, 7851728, 10305393, 11777592, 13740524, 20610786, 23555184, 27481048, 41221572, 54962096, 82443144, 164886288]

約数ペア:

[(1, 164886288), (2, 82443144), (3, 54962096), (4, 41221572), (6, 27481048), (7, 23555184), (8, 20610786), (12, 13740524), (14, 11777592), (16, 10305393), (21, 7851728), (24, 6870262), (28, 5888796), (42, 3925864), (48, 3435131), (56, 2944398), (84, 1962932), (112, 1472199), (168, 981466), (336, 490733)]