192090920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{686039}}^1$

素因数の和:686057

約数の個数: 32

約数和(自身を含む): 493948800

約数和(自身を除く): 301857880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 686039, 1372078, 2744156, 3430195, 4802273, 5488312, 6860390, 9604546, 13720780, 19209092, 24011365, 27441560, 38418184, 48022730, 96045460, 192090920]

約数ペア:

[(1, 192090920), (2, 96045460), (4, 48022730), (5, 38418184), (7, 27441560), (8, 24011365), (10, 19209092), (14, 13720780), (20, 9604546), (28, 6860390), (35, 5488312), (40, 4802273), (56, 3430195), (70, 2744156), (140, 1372078), (280, 686039)]