205780232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 253867768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 434, 452, 791, 868, 904, 1049, 1582, 1736, 2098, 3164, 3503, 4196, 6328, 7006, 7343, 8392, 14012, 14686, 24521, 28024, 29372, 32519, 49042, 58744, 65038, 98084, 118537, 130076, 196168, 227633, 237074, 260152, 455266, 474148, 829759, 910532, 948296, 1659518, 1821064, 3319036, 3674647, 6638072, 7349294, 14698588, 25722529, 29397176, 51445058, 102890116, 205780232]

約数ペア:

[(1, 205780232), (2, 102890116), (4, 51445058), (7, 29397176), (8, 25722529), (14, 14698588), (28, 7349294), (31, 6638072), (56, 3674647), (62, 3319036), (113, 1821064), (124, 1659518), (217, 948296), (226, 910532), (248, 829759), (434, 474148), (452, 455266), (791, 260152), (868, 237074), (904, 227633), (1049, 196168), (1582, 130076), (1736, 118537), (2098, 98084), (3164, 65038), (3503, 58744), (4196, 49042), (6328, 32519), (7006, 29372), (7343, 28024), (8392, 24521), (14012, 14686)]