127938916

素因数分解:

$2^2\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{2741}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 256124736

約数和(自身を除く): 128185820

約数列:

[1, 2, 4, 7, 14, 28, 1667, 2741, 3334, 5482, 6668, 10964, 11669, 19187, 23338, 38374, 46676, 76748, 4569247, 9138494, 18276988, 31984729, 63969458, 127938916]

約数ペア:

[(1, 127938916), (2, 63969458), (4, 31984729), (7, 18276988), (14, 9138494), (28, 4569247), (1667, 76748), (2741, 46676), (3334, 38374), (5482, 23338), (6668, 19187), (10964, 11669)]