201425072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 402440016

約数和(自身を除く): 201014944

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2137, 2192, 4274, 5891, 8548, 11782, 17096, 23564, 34192, 47128, 91891, 94256, 183782, 292769, 367564, 585538, 735128, 1171076, 1470256, 2342152, 4684304, 12589067, 25178134, 50356268, 100712536, 201425072]

約数ペア:

[(1, 201425072), (2, 100712536), (4, 50356268), (8, 25178134), (16, 12589067), (43, 4684304), (86, 2342152), (137, 1470256), (172, 1171076), (274, 735128), (344, 585538), (548, 367564), (688, 292769), (1096, 183782), (2137, 94256), (2192, 91891), (4274, 47128), (5891, 34192), (8548, 23564), (11782, 17096)]