143444336

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2243}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 318324864

約数和(自身を除く): 174880528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 2243, 2284, 3997, 4486, 4568, 7994, 8972, 9136, 15701, 15988, 17944, 31402, 31976, 35888, 62804, 63952, 125608, 251216, 1280753, 2561506, 5123012, 8965271, 10246024, 17930542, 20492048, 35861084, 71722168, 143444336]

約数ペア:

[(1, 143444336), (2, 71722168), (4, 35861084), (7, 20492048), (8, 17930542), (14, 10246024), (16, 8965271), (28, 5123012), (56, 2561506), (112, 1280753), (571, 251216), (1142, 125608), (2243, 63952), (2284, 62804), (3997, 35888), (4486, 31976), (4568, 31402), (7994, 17944), (8972, 15988), (9136, 15701)]