163254728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224251}}^1$

素因数の和:224277

約数の個数: 32

約数和(自身を含む): 376743360

約数和(自身を除く): 213488632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 224251, 448502, 897004, 1569757, 1794008, 2915263, 3139514, 5830526, 6279028, 11661052, 12558056, 20406841, 23322104, 40813682, 81627364, 163254728]

約数ペア:

[(1, 163254728), (2, 81627364), (4, 40813682), (7, 23322104), (8, 20406841), (13, 12558056), (14, 11661052), (26, 6279028), (28, 5830526), (52, 3139514), (56, 2915263), (91, 1794008), (104, 1569757), (182, 897004), (364, 448502), (728, 224251)]