145037536

素因数分解:

$2^5\times 7^1\times {\mathrm{647489}}^1$

素因数の和:647506

約数の個数: 24

約数和(自身を含む): 326334960

約数和(自身を除く): 181297424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 647489, 1294978, 2589956, 4532423, 5179912, 9064846, 10359824, 18129692, 20719648, 36259384, 72518768, 145037536]

約数ペア:

[(1, 145037536), (2, 72518768), (4, 36259384), (7, 20719648), (8, 18129692), (14, 10359824), (16, 9064846), (28, 5179912), (32, 4532423), (56, 2589956), (112, 1294978), (224, 647489)]