200969180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 437584896

約数和(自身を除く): 236615716

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1340, 3149, 3191, 6298, 6382, 12596, 12764, 15745, 15955, 31490, 31910, 62980, 63820, 149977, 213797, 299954, 427594, 599908, 749885, 855188, 1068985, 1499770, 2137970, 2999540, 4275940, 10048459, 20096918, 40193836, 50242295, 100484590, 200969180]

約数ペア:

[(1, 200969180), (2, 100484590), (4, 50242295), (5, 40193836), (10, 20096918), (20, 10048459), (47, 4275940), (67, 2999540), (94, 2137970), (134, 1499770), (188, 1068985), (235, 855188), (268, 749885), (335, 599908), (470, 427594), (670, 299954), (940, 213797), (1340, 149977), (3149, 63820), (3191, 62980), (6298, 31910), (6382, 31490), (12596, 15955), (12764, 15745)]