196217138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 326315136

約数和(自身を除く): 130097998

約数列:

[1, 2, 13, 26, 67, 73, 134, 146, 871, 949, 1543, 1742, 1898, 3086, 4891, 9782, 20059, 40118, 63583, 103381, 112639, 127166, 206762, 225278, 1343953, 1464307, 2687906, 2928614, 7546813, 15093626, 98108569, 196217138]

約数ペア:

[(1, 196217138), (2, 98108569), (13, 15093626), (26, 7546813), (67, 2928614), (73, 2687906), (134, 1464307), (146, 1343953), (871, 225278), (949, 206762), (1543, 127166), (1742, 112639), (1898, 103381), (3086, 63583), (4891, 40118), (9782, 20059)]