225236446

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 358020000

約数和(自身を除く): 132783554

約数列:

[1, 2, 29, 58, 67, 134, 149, 298, 389, 778, 1943, 3886, 4321, 8642, 9983, 11281, 19966, 22562, 26063, 52126, 57961, 115922, 289507, 579014, 755827, 1511654, 1680869, 3361738, 3883387, 7766774, 112618223, 225236446]

約数ペア:

[(1, 225236446), (2, 112618223), (29, 7766774), (58, 3883387), (67, 3361738), (134, 1680869), (149, 1511654), (298, 755827), (389, 579014), (778, 289507), (1943, 115922), (3886, 57961), (4321, 52126), (8642, 26063), (9983, 22562), (11281, 19966)]