154857378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4951}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 334438272

約数和(自身を除く): 179580894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 4951, 5213, 9902, 10426, 14853, 15639, 29706, 31278, 64363, 128726, 193089, 386178, 1985351, 3970702, 5956053, 11912106, 25809563, 51619126, 77428689, 154857378]

約数ペア:

[(1, 154857378), (2, 77428689), (3, 51619126), (6, 25809563), (13, 11912106), (26, 5956053), (39, 3970702), (78, 1985351), (401, 386178), (802, 193089), (1203, 128726), (2406, 64363), (4951, 31278), (5213, 29706), (9902, 15639), (10426, 14853)]