156911398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5927}}^1$

素因数の和:6028

約数の個数: 32

約数和(自身を含む): 282267648

約数和(自身を除く): 125356250

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 5927, 11854, 13237, 26474, 41489, 82978, 183737, 361547, 367474, 723094, 1286159, 2530829, 2572318, 5061658, 11207957, 22415914, 78455699, 156911398]

約数ペア:

[(1, 156911398), (2, 78455699), (7, 22415914), (14, 11207957), (31, 5061658), (61, 2572318), (62, 2530829), (122, 1286159), (217, 723094), (427, 367474), (434, 361547), (854, 183737), (1891, 82978), (3782, 41489), (5927, 26474), (11854, 13237)]