168396368

素因数分解:

$2^4\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2477}}^1$

素因数の和:3099

約数の個数: 40

約数和(自身を含む): 373642752

約数和(自身を除く): 205246384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 607, 1214, 2428, 2477, 4249, 4856, 4954, 8498, 9712, 9908, 16996, 17339, 19816, 33992, 34678, 39632, 67984, 69356, 138712, 277424, 1503539, 3007078, 6014156, 10524773, 12028312, 21049546, 24056624, 42099092, 84198184, 168396368]

約数ペア:

[(1, 168396368), (2, 84198184), (4, 42099092), (7, 24056624), (8, 21049546), (14, 12028312), (16, 10524773), (28, 6014156), (56, 3007078), (112, 1503539), (607, 277424), (1214, 138712), (2428, 69356), (2477, 67984), (4249, 39632), (4856, 34678), (4954, 33992), (8498, 19816), (9712, 17339), (9908, 16996)]