155722252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{292711}}^1$

素因数の和:292741

約数の個数: 24

約数和(自身を含む): 327837440

約数和(自身を除く): 172115188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 292711, 585422, 1170844, 2048977, 4097954, 5561509, 8195908, 11123018, 22246036, 38930563, 77861126, 155722252]

約数ペア:

[(1, 155722252), (2, 77861126), (4, 38930563), (7, 22246036), (14, 11123018), (19, 8195908), (28, 5561509), (38, 4097954), (76, 2048977), (133, 1170844), (266, 585422), (532, 292711)]