203488216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5903}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 193260584

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 4309, 5903, 8618, 11806, 17236, 23612, 34472, 47224, 182993, 365986, 731972, 820517, 1463944, 1641034, 3282068, 6564136, 25436027, 50872054, 101744108, 203488216]

約数ペア:

[(1, 203488216), (2, 101744108), (4, 50872054), (8, 25436027), (31, 6564136), (62, 3282068), (124, 1641034), (139, 1463944), (248, 820517), (278, 731972), (556, 365986), (1112, 182993), (4309, 47224), (5903, 34472), (8618, 23612), (11806, 17236)]