143996820940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33178991}}^1$

素因数の和:33179038

約数の個数: 48

約数和(自身を含む): 356740521984

約数和(自身を除く): 212743701044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 33178991, 66357982, 132715964, 165894955, 232252937, 331789910, 464505874, 663579820, 929011748, 1028548721, 1161264685, 2057097442, 2322529370, 4114194884, 4645058740, 5142743605, 7199841047, 10285487210, 14399682094, 20570974420, 28799364188, 35999205235, 71998410470, 143996820940]

約数ペア:

[(1, 143996820940), (2, 71998410470), (4, 35999205235), (5, 28799364188), (7, 20570974420), (10, 14399682094), (14, 10285487210), (20, 7199841047), (28, 5142743605), (31, 4645058740), (35, 4114194884), (62, 2322529370), (70, 2057097442), (124, 1161264685), (140, 1028548721), (155, 929011748), (217, 663579820), (310, 464505874), (434, 331789910), (620, 232252937), (868, 165894955), (1085, 132715964), (2170, 66357982), (4340, 33178991)]