197129558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{77549}}^1$

素因数の和:77623

約数の個数: 16

約数和(自身を含む): 312681600

約数和(自身を除く): 115552042

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 77549, 155098, 2404019, 3179509, 4808038, 6359018, 98564779, 197129558]

約数ペア:

[(1, 197129558), (2, 98564779), (31, 6359018), (41, 4808038), (62, 3179509), (82, 2404019), (1271, 155098), (2542, 77549)]