201979144

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{70327}}^1$

素因数の和:70692

約数の個数: 16

約数和(自身を含む): 379771200

約数和(自身を除く): 177792056

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 70327, 140654, 281308, 562616, 25247393, 50494786, 100989572, 201979144]

約数ペア:

[(1, 201979144), (2, 100989572), (4, 50494786), (8, 25247393), (359, 562616), (718, 281308), (1436, 140654), (2872, 70327)]