197992858

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 150371942

約数列:

[1, 2, 7, 14, 47, 94, 239, 329, 478, 658, 1259, 1673, 2518, 3346, 8813, 11233, 17626, 22466, 59173, 78631, 118346, 157262, 300901, 414211, 601802, 828422, 2106307, 4212614, 14142347, 28284694, 98996429, 197992858]

約数ペア:

[(1, 197992858), (2, 98996429), (7, 28284694), (14, 14142347), (47, 4212614), (94, 2106307), (239, 828422), (329, 601802), (478, 414211), (658, 300901), (1259, 157262), (1673, 118346), (2518, 78631), (3346, 59173), (8813, 22466), (11233, 17626)]