208963812

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{195659}}^1$

素因数の和:195755

約数の個数: 24

約数和(自身を含む): 493063200

約数和(自身を除く): 284099388

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 195659, 391318, 586977, 782636, 1173954, 2347908, 17413651, 34827302, 52240953, 69654604, 104481906, 208963812]

約数ペア:

[(1, 208963812), (2, 104481906), (3, 69654604), (4, 52240953), (6, 34827302), (12, 17413651), (89, 2347908), (178, 1173954), (267, 782636), (356, 586977), (534, 391318), (1068, 195659)]