212819996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 380190720

約数和(自身を除く): 167370724

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 5303, 10033, 10606, 20066, 21212, 40132, 418937, 673481, 837874, 1346962, 1675748, 2693924, 53204999, 106409998, 212819996]

約数ペア:

[(1, 212819996), (2, 106409998), (4, 53204999), (79, 2693924), (127, 1675748), (158, 1346962), (254, 837874), (316, 673481), (508, 418937), (5303, 40132), (10033, 21212), (10606, 20066)]