239201808

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 630168000

約数和(自身を除く): 390966192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 131, 218, 262, 327, 349, 393, 436, 524, 654, 698, 786, 872, 1047, 1048, 1308, 1396, 1572, 1744, 2094, 2096, 2616, 2792, 3144, 4188, 5232, 5584, 6288, 8376, 14279, 16752, 28558, 38041, 42837, 45719, 57116, 76082, 85674, 91438, 114123, 114232, 137157, 152164, 171348, 182876, 228246, 228464, 274314, 304328, 342696, 365752, 456492, 548628, 608656, 685392, 731504, 912984, 1097256, 1825968, 2194512, 4983371, 9966742, 14950113, 19933484, 29900226, 39866968, 59800452, 79733936, 119600904, 239201808]

約数ペア:

[(1, 239201808), (2, 119600904), (3, 79733936), (4, 59800452), (6, 39866968), (8, 29900226), (12, 19933484), (16, 14950113), (24, 9966742), (48, 4983371), (109, 2194512), (131, 1825968), (218, 1097256), (262, 912984), (327, 731504), (349, 685392), (393, 608656), (436, 548628), (524, 456492), (654, 365752), (698, 342696), (786, 304328), (872, 274314), (1047, 228464), (1048, 228246), (1308, 182876), (1396, 171348), (1572, 152164), (1744, 137157), (2094, 114232), (2096, 114123), (2616, 91438), (2792, 85674), (3144, 76082), (4188, 57116), (5232, 45719), (5584, 42837), (6288, 38041), (8376, 28558), (14279, 16752)]