191554504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{74131}}^1$

素因数の和:74173

約数の個数: 32

約数和(自身を含む): 400312800

約数和(自身を除く): 208758296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 74131, 148262, 296524, 593048, 1260227, 1408489, 2520454, 2816978, 5040908, 5633956, 10081816, 11267912, 23944313, 47888626, 95777252, 191554504]

約数ペア:

[(1, 191554504), (2, 95777252), (4, 47888626), (8, 23944313), (17, 11267912), (19, 10081816), (34, 5633956), (38, 5040908), (68, 2816978), (76, 2520454), (136, 1408489), (152, 1260227), (323, 593048), (646, 296524), (1292, 148262), (2584, 74131)]