231664496

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9803}}^1$

素因数の和:10029

約数の個数: 40

約数和(自身を含む): 515455104

約数和(自身を除く): 283790608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 9803, 11816, 19606, 23632, 39212, 68621, 78424, 137242, 156848, 274484, 548968, 1097936, 2068433, 4136866, 8273732, 14479031, 16547464, 28958062, 33094928, 57916124, 115832248, 231664496]

約数ペア:

[(1, 231664496), (2, 115832248), (4, 57916124), (7, 33094928), (8, 28958062), (14, 16547464), (16, 14479031), (28, 8273732), (56, 4136866), (112, 2068433), (211, 1097936), (422, 548968), (844, 274484), (1477, 156848), (1688, 137242), (2954, 78424), (3376, 68621), (5908, 39212), (9803, 23632), (11816, 19606)]