163394504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224443}}^1$

素因数の和:224469

約数の個数: 32

約数和(自身を含む): 377065920

約数和(自身を除く): 213671416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 224443, 448886, 897772, 1571101, 1795544, 2917759, 3142202, 5835518, 6284404, 11671036, 12568808, 20424313, 23342072, 40848626, 81697252, 163394504]

約数ペア:

[(1, 163394504), (2, 81697252), (4, 40848626), (7, 23342072), (8, 20424313), (13, 12568808), (14, 11671036), (26, 6284404), (28, 5835518), (52, 3142202), (56, 2917759), (91, 1795544), (104, 1571101), (182, 897772), (364, 448886), (728, 224443)]