143150920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325343}}^1$

素因数の和:325365

約数の個数: 32

約数和(自身を含む): 351371520

約数和(自身を除く): 208220600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 325343, 650686, 1301372, 1626715, 2602744, 3253430, 3578773, 6506860, 7157546, 13013720, 14315092, 17893865, 28630184, 35787730, 71575460, 143150920]

約数ペア:

[(1, 143150920), (2, 71575460), (4, 35787730), (5, 28630184), (8, 17893865), (10, 14315092), (11, 13013720), (20, 7157546), (22, 6506860), (40, 3578773), (44, 3253430), (55, 2602744), (88, 1626715), (110, 1301372), (220, 650686), (440, 325343)]