130129072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 261983232

約数和(自身を除く): 131854160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 1571, 2672, 3142, 5177, 6284, 10354, 12568, 20708, 25136, 41416, 48701, 82832, 97402, 194804, 262357, 389608, 524714, 779216, 1049428, 2098856, 4197712, 8133067, 16266134, 32532268, 65064536, 130129072]

約数ペア:

[(1, 130129072), (2, 65064536), (4, 32532268), (8, 16266134), (16, 8133067), (31, 4197712), (62, 2098856), (124, 1049428), (167, 779216), (248, 524714), (334, 389608), (496, 262357), (668, 194804), (1336, 97402), (1571, 82832), (2672, 48701), (3142, 41416), (5177, 25136), (6284, 20708), (10354, 12568)]