193149040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{344909}}^1$

素因数の和:344929

約数の個数: 40

約数和(自身を含む): 513226080

約数和(自身を除く): 320077040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 344909, 689818, 1379636, 1724545, 2414363, 2759272, 3449090, 4828726, 5518544, 6898180, 9657452, 12071815, 13796360, 19314904, 24143630, 27592720, 38629808, 48287260, 96574520, 193149040]

約数ペア:

[(1, 193149040), (2, 96574520), (4, 48287260), (5, 38629808), (7, 27592720), (8, 24143630), (10, 19314904), (14, 13796360), (16, 12071815), (20, 9657452), (28, 6898180), (35, 5518544), (40, 4828726), (56, 3449090), (70, 2759272), (80, 2414363), (112, 1724545), (140, 1379636), (280, 689818), (560, 344909)]