159384580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2833}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 349942320

約数和(自身を除く): 190557740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 2833, 5626, 5666, 11252, 11332, 14065, 14165, 28130, 28330, 56260, 56660, 82157, 164314, 274801, 328628, 410785, 549602, 821570, 1099204, 1374005, 1643140, 2748010, 5496020, 7969229, 15938458, 31876916, 39846145, 79692290, 159384580]

約数ペア:

[(1, 159384580), (2, 79692290), (4, 39846145), (5, 31876916), (10, 15938458), (20, 7969229), (29, 5496020), (58, 2748010), (97, 1643140), (116, 1374005), (145, 1099204), (194, 821570), (290, 549602), (388, 410785), (485, 328628), (580, 274801), (970, 164314), (1940, 82157), (2813, 56660), (2833, 56260), (5626, 28330), (5666, 28130), (11252, 14165), (11332, 14065)]