207916814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10280

約数の個数: 32

約数和(自身を含む): 375791616

約数和(自身を除く): 167874802

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10193, 10199, 20386, 20398, 71351, 142702, 315983, 479071, 631966, 958142, 2211881, 3353497, 4423762, 6706994, 14851201, 29702402, 103958407, 207916814]

約数ペア:

[(1, 207916814), (2, 103958407), (7, 29702402), (14, 14851201), (31, 6706994), (47, 4423762), (62, 3353497), (94, 2211881), (217, 958142), (329, 631966), (434, 479071), (658, 315983), (1457, 142702), (2914, 71351), (10193, 20398), (10199, 20386)]