196552958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 348930048

約数和(自身を除く): 152377090

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 457, 914, 991, 1982, 3199, 6398, 6937, 13874, 14167, 28334, 30721, 61442, 99169, 198338, 215047, 430094, 452887, 905774, 3170209, 6340418, 14039497, 28078994, 98276479, 196552958]

約数ペア:

[(1, 196552958), (2, 98276479), (7, 28078994), (14, 14039497), (31, 6340418), (62, 3170209), (217, 905774), (434, 452887), (457, 430094), (914, 215047), (991, 198338), (1982, 99169), (3199, 61442), (6398, 30721), (6937, 28334), (13874, 14167)]