147821744

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2593}}^1$

素因数の和:3117

約数の個数: 40

約数和(自身を含む): 328089120

約数和(自身を除く): 180267376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 2036, 2593, 3563, 4072, 5186, 7126, 8144, 10372, 14252, 18151, 20744, 28504, 36302, 41488, 57008, 72604, 145208, 290416, 1319837, 2639674, 5279348, 9238859, 10558696, 18477718, 21117392, 36955436, 73910872, 147821744]

約数ペア:

[(1, 147821744), (2, 73910872), (4, 36955436), (7, 21117392), (8, 18477718), (14, 10558696), (16, 9238859), (28, 5279348), (56, 2639674), (112, 1319837), (509, 290416), (1018, 145208), (2036, 72604), (2593, 57008), (3563, 41488), (4072, 36302), (5186, 28504), (7126, 20744), (8144, 18151), (10372, 14252)]