170516444

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 348257280

約数和(自身を除く): 177740836

約数列:

[1, 2, 4, 7, 14, 28, 79, 157, 158, 314, 316, 491, 553, 628, 982, 1099, 1106, 1964, 2198, 2212, 3437, 4396, 6874, 12403, 13748, 24806, 38789, 49612, 77087, 77578, 86821, 154174, 155156, 173642, 271523, 308348, 347284, 539609, 543046, 1079218, 1086092, 2158436, 6089873, 12179746, 24359492, 42629111, 85258222, 170516444]

約数ペア:

[(1, 170516444), (2, 85258222), (4, 42629111), (7, 24359492), (14, 12179746), (28, 6089873), (79, 2158436), (157, 1086092), (158, 1079218), (314, 543046), (316, 539609), (491, 347284), (553, 308348), (628, 271523), (982, 173642), (1099, 155156), (1106, 154174), (1964, 86821), (2198, 77578), (2212, 77087), (3437, 49612), (4396, 38789), (6874, 24806), (12403, 13748)]