207957190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12973}}^1$

素因数の和:13216

約数の個数: 32

約数和(自身を含む): 429698880

約数和(自身を除く): 221741690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 12973, 16030, 25946, 64865, 90811, 129730, 181622, 454055, 908110, 2970817, 5941634, 14854085, 20795719, 29708170, 41591438, 103978595, 207957190]

約数ペア:

[(1, 207957190), (2, 103978595), (5, 41591438), (7, 29708170), (10, 20795719), (14, 14854085), (35, 5941634), (70, 2970817), (229, 908110), (458, 454055), (1145, 181622), (1603, 129730), (2290, 90811), (3206, 64865), (8015, 25946), (12973, 16030)]