130778484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 323926848

約数和(自身を除く): 193148364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 643, 997, 1286, 1929, 1994, 2572, 2991, 3858, 3988, 5982, 7716, 10931, 11964, 16949, 21862, 32793, 33898, 43724, 50847, 65586, 67796, 101694, 131172, 203388, 641071, 1282142, 1923213, 2564284, 3846426, 7692852, 10898207, 21796414, 32694621, 43592828, 65389242, 130778484]

約数ペア:

[(1, 130778484), (2, 65389242), (3, 43592828), (4, 32694621), (6, 21796414), (12, 10898207), (17, 7692852), (34, 3846426), (51, 2564284), (68, 1923213), (102, 1282142), (204, 641071), (643, 203388), (997, 131172), (1286, 101694), (1929, 67796), (1994, 65586), (2572, 50847), (2991, 43724), (3858, 33898), (3988, 32793), (5982, 21862), (7716, 16949), (10931, 11964)]