189731408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2137}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 381761280

約数和(自身を除く): 192029872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 1432, 2137, 2864, 4274, 5549, 8548, 11098, 17096, 22196, 34192, 44392, 66247, 88784, 132494, 264988, 382523, 529976, 765046, 1059952, 1530092, 3060184, 6120368, 11858213, 23716426, 47432852, 94865704, 189731408]

約数ペア:

[(1, 189731408), (2, 94865704), (4, 47432852), (8, 23716426), (16, 11858213), (31, 6120368), (62, 3060184), (124, 1530092), (179, 1059952), (248, 765046), (358, 529976), (496, 382523), (716, 264988), (1432, 132494), (2137, 88784), (2864, 66247), (4274, 44392), (5549, 34192), (8548, 22196), (11098, 17096)]