155388898

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{29917}}^1$

素因数の和:29986

約数の個数: 24

約数和(自身を含む): 276262812

約数和(自身を除く): 120873914

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 29917, 59834, 209419, 418838, 1465933, 1585601, 2931866, 3171202, 11099207, 22198414, 77694449, 155388898]

約数ペア:

[(1, 155388898), (2, 77694449), (7, 22198414), (14, 11099207), (49, 3171202), (53, 2931866), (98, 1585601), (106, 1465933), (371, 418838), (742, 209419), (2597, 59834), (5194, 29917)]