187441898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12998

約数の個数: 32

約数和(自身を含む): 345835008

約数和(自身を除く): 158393110

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 7259, 12911, 14518, 25822, 90377, 180754, 219487, 438974, 787571, 1536409, 1575142, 3072818, 5512997, 11025994, 13388707, 26777414, 93720949, 187441898]

約数ペア:

[(1, 187441898), (2, 93720949), (7, 26777414), (14, 13388707), (17, 11025994), (34, 5512997), (61, 3072818), (119, 1575142), (122, 1536409), (238, 787571), (427, 438974), (854, 219487), (1037, 180754), (2074, 90377), (7259, 25822), (12911, 14518)]