197738256

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{7907}}^1$

素因数の和:8439

約数の個数: 40

約数和(自身を含む): 511869024

約数和(自身を除く): 314130768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 7907, 8336, 12504, 15814, 23721, 25008, 31628, 47442, 63256, 94884, 126512, 189768, 379536, 4119547, 8239094, 12358641, 16478188, 24717282, 32956376, 49434564, 65912752, 98869128, 197738256]

約数ペア:

[(1, 197738256), (2, 98869128), (3, 65912752), (4, 49434564), (6, 32956376), (8, 24717282), (12, 16478188), (16, 12358641), (24, 8239094), (48, 4119547), (521, 379536), (1042, 189768), (1563, 126512), (2084, 94884), (3126, 63256), (4168, 47442), (6252, 31628), (7907, 25008), (8336, 23721), (12504, 15814)]