118194020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{844243}}^1$

素因数の和:844259

約数の個数: 24

約数和(自身を含む): 283665984

約数和(自身を除く): 165471964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 844243, 1688486, 3376972, 4221215, 5909701, 8442430, 11819402, 16884860, 23638804, 29548505, 59097010, 118194020]

約数ペア:

[(1, 118194020), (2, 59097010), (4, 29548505), (5, 23638804), (7, 16884860), (10, 11819402), (14, 8442430), (20, 5909701), (28, 4221215), (35, 3376972), (70, 1688486), (140, 844243)]