199954312

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 380577600

約数和(自身を除く): 180623288

約数列:

[1, 2, 4, 8, 103, 206, 227, 412, 454, 824, 908, 1069, 1816, 2138, 4276, 8552, 23381, 46762, 93524, 110107, 187048, 220214, 242663, 440428, 485326, 880856, 970652, 1941304, 24994289, 49988578, 99977156, 199954312]

約数ペア:

[(1, 199954312), (2, 99977156), (4, 49988578), (8, 24994289), (103, 1941304), (206, 970652), (227, 880856), (412, 485326), (454, 440428), (824, 242663), (908, 220214), (1069, 187048), (1816, 110107), (2138, 93524), (4276, 46762), (8552, 23381)]