199973318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{1889}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 307676880

約数和(自身を除く): 107703562

約数列:

[1, 2, 41, 82, 1291, 1889, 2582, 3778, 52931, 77449, 105862, 154898, 2438699, 4877398, 99986659, 199973318]

約数ペア:

[(1, 199973318), (2, 99986659), (41, 4877398), (82, 2438699), (1291, 154898), (1889, 105862), (2582, 77449), (3778, 52931)]