201994521208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{5323}}^1\times {\mathrm{128201}}^1$

素因数の和:133567

約数の個数: 32

約数和(自身を含む): 389052045360

約数和(自身を除く): 187057524152

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5323, 10646, 21292, 42584, 128201, 196951, 256402, 393902, 512804, 787804, 1025608, 1575608, 4743437, 9486874, 18973748, 37947496, 682413923, 1364827846, 2729655692, 5459311384, 25249315151, 50498630302, 100997260604, 201994521208]

約数ペア:

[(1, 201994521208), (2, 100997260604), (4, 50498630302), (8, 25249315151), (37, 5459311384), (74, 2729655692), (148, 1364827846), (296, 682413923), (5323, 37947496), (10646, 18973748), (21292, 9486874), (42584, 4743437), (128201, 1575608), (196951, 1025608), (256402, 787804), (393902, 512804)]