196999040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43973}}^1$

素因数の和:43999

約数の個数: 64

約数和(自身を含む): 538241760

約数和(自身を除く): 341242720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43973, 87946, 175892, 219865, 307811, 351784, 439730, 615622, 703568, 879460, 1231244, 1407136, 1539055, 1758920, 2462488, 2814272, 3078110, 3517840, 4924976, 5628544, 6156220, 7035680, 9849952, 12312440, 14071360, 19699904, 24624880, 28142720, 39399808, 49249760, 98499520, 196999040]

約数ペア:

[(1, 196999040), (2, 98499520), (4, 49249760), (5, 39399808), (7, 28142720), (8, 24624880), (10, 19699904), (14, 14071360), (16, 12312440), (20, 9849952), (28, 7035680), (32, 6156220), (35, 5628544), (40, 4924976), (56, 3517840), (64, 3078110), (70, 2814272), (80, 2462488), (112, 1758920), (128, 1539055), (140, 1407136), (160, 1231244), (224, 879460), (280, 703568), (320, 615622), (448, 439730), (560, 351784), (640, 307811), (896, 219865), (1120, 175892), (2240, 87946), (4480, 43973)]