852020144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{21023}}^1$

素因数の和:21197

約数の個数: 40

約数和(自身を含む): 1759708800

約数和(自身を除く): 907688656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 20264, 21023, 40528, 42046, 84092, 168184, 336368, 357391, 714782, 1429564, 2859128, 3132427, 5718256, 6264854, 12529708, 25059416, 50118832, 53251259, 106502518, 213005036, 426010072, 852020144]

約数ペア:

[(1, 852020144), (2, 426010072), (4, 213005036), (8, 106502518), (16, 53251259), (17, 50118832), (34, 25059416), (68, 12529708), (136, 6264854), (149, 5718256), (272, 3132427), (298, 2859128), (596, 1429564), (1192, 714782), (2384, 357391), (2533, 336368), (5066, 168184), (10132, 84092), (20264, 42046), (21023, 40528)]