156935800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{112097}}^1$

素因数の和:112120

約数の個数: 48

約数和(自身を含む): 417004560

約数和(自身を除く): 260068760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 112097, 224194, 448388, 560485, 784679, 896776, 1120970, 1569358, 2241940, 2802425, 3138716, 3923395, 4483880, 5604850, 6277432, 7846790, 11209700, 15693580, 19616975, 22419400, 31387160, 39233950, 78467900, 156935800]

約数ペア:

[(1, 156935800), (2, 78467900), (4, 39233950), (5, 31387160), (7, 22419400), (8, 19616975), (10, 15693580), (14, 11209700), (20, 7846790), (25, 6277432), (28, 5604850), (35, 4483880), (40, 3923395), (50, 3138716), (56, 2802425), (70, 2241940), (100, 1569358), (140, 1120970), (175, 896776), (200, 784679), (280, 560485), (350, 448388), (700, 224194), (1400, 112097)]