205890232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4273}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 407739600

約数和(自身を除く): 201849368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 4273, 6023, 8546, 12046, 17092, 24092, 34184, 48184, 81187, 162374, 324748, 649496, 1354541, 2709082, 5418164, 10836328, 25736279, 51472558, 102945116, 205890232]

約数ペア:

[(1, 205890232), (2, 102945116), (4, 51472558), (8, 25736279), (19, 10836328), (38, 5418164), (76, 2709082), (152, 1354541), (317, 649496), (634, 324748), (1268, 162374), (2536, 81187), (4273, 48184), (6023, 34184), (8546, 24092), (12046, 17092)]