201896335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 266844672

約数和(自身を除く): 64948337

約数列:

[1, 5, 17, 31, 85, 155, 193, 397, 527, 965, 1985, 2635, 3281, 5983, 6749, 12307, 16405, 29915, 33745, 61535, 76621, 101711, 209219, 383105, 508555, 1046095, 1302557, 2375251, 6512785, 11876255, 40379267, 201896335]

約数ペア:

[(1, 201896335), (5, 40379267), (17, 11876255), (31, 6512785), (85, 2375251), (155, 1302557), (193, 1046095), (397, 508555), (527, 383105), (965, 209219), (1985, 101711), (2635, 76621), (3281, 61535), (5983, 33745), (6749, 29915), (12307, 16405)]