220141264

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4951}}^1$

素因数の和:5363

約数の個数: 40

約数和(自身を含む): 488782208

約数和(自身を除く): 268640944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 4951, 5558, 6352, 9902, 11116, 19804, 22232, 34657, 39608, 44464, 69314, 79216, 138628, 277256, 554512, 1965547, 3931094, 7862188, 13758829, 15724376, 27517658, 31448752, 55035316, 110070632, 220141264]

約数ペア:

[(1, 220141264), (2, 110070632), (4, 55035316), (7, 31448752), (8, 27517658), (14, 15724376), (16, 13758829), (28, 7862188), (56, 3931094), (112, 1965547), (397, 554512), (794, 277256), (1588, 138628), (2779, 79216), (3176, 69314), (4951, 44464), (5558, 39608), (6352, 34657), (9902, 22232), (11116, 19804)]