208383406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3533}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 390832128

約数和(自身を除く): 182448722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 383, 766, 2681, 3533, 4213, 5362, 7066, 8426, 24731, 29491, 38863, 49462, 58982, 77726, 272041, 544082, 1353139, 2706278, 9471973, 14884529, 18943946, 29769058, 104191703, 208383406]

約数ペア:

[(1, 208383406), (2, 104191703), (7, 29769058), (11, 18943946), (14, 14884529), (22, 9471973), (77, 2706278), (154, 1353139), (383, 544082), (766, 272041), (2681, 77726), (3533, 58982), (4213, 49462), (5362, 38863), (7066, 29491), (8426, 24731)]