239180872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137777}}^1$

素因数の和:137821

約数の個数: 32

約数和(自身を含む): 529067520

約数和(自身を除く): 289886648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 137777, 275554, 551108, 964439, 1102216, 1928878, 3857756, 4271087, 7715512, 8542174, 17084348, 29897609, 34168696, 59795218, 119590436, 239180872]

約数ペア:

[(1, 239180872), (2, 119590436), (4, 59795218), (7, 34168696), (8, 29897609), (14, 17084348), (28, 8542174), (31, 7715512), (56, 4271087), (62, 3857756), (124, 1928878), (217, 1102216), (248, 964439), (434, 551108), (868, 275554), (1736, 137777)]