129678164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421033}}^1$

素因数の和:421055

約数の個数: 24

約数和(自身を含む): 282934848

約数和(自身を除く): 153256684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421033, 842066, 1684132, 2947231, 4631363, 5894462, 9262726, 11788924, 18525452, 32419541, 64839082, 129678164]

約数ペア:

[(1, 129678164), (2, 64839082), (4, 32419541), (7, 18525452), (11, 11788924), (14, 9262726), (22, 5894462), (28, 4631363), (44, 2947231), (77, 1684132), (154, 842066), (308, 421033)]