161772198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{124249}}^1$

素因数の和:124292

約数の個数: 32

約数和(自身を含む): 381696000

約数和(自身を除く): 219923802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 124249, 248498, 372747, 745494, 869743, 1739486, 2609229, 3851719, 5218458, 7703438, 11555157, 23110314, 26962033, 53924066, 80886099, 161772198]

約数ペア:

[(1, 161772198), (2, 80886099), (3, 53924066), (6, 26962033), (7, 23110314), (14, 11555157), (21, 7703438), (31, 5218458), (42, 3851719), (62, 2609229), (93, 1739486), (186, 869743), (217, 745494), (434, 372747), (651, 248498), (1302, 124249)]