201854704

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 399804768

約数和(自身を除く): 197950064

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 1297, 2192, 2594, 5188, 9727, 10376, 19454, 20752, 38908, 77816, 92087, 155632, 177689, 184174, 355378, 368348, 710756, 736696, 1421512, 1473392, 2843024, 12615919, 25231838, 50463676, 100927352, 201854704]

約数ペア:

[(1, 201854704), (2, 100927352), (4, 50463676), (8, 25231838), (16, 12615919), (71, 2843024), (137, 1473392), (142, 1421512), (274, 736696), (284, 710756), (548, 368348), (568, 355378), (1096, 184174), (1136, 177689), (1297, 155632), (2192, 92087), (2594, 77816), (5188, 38908), (9727, 20752), (10376, 19454)]