201687525472

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{2269}}^1\times {\mathrm{4987}}^1$

素因数の和:7823

約数の個数: 48

約数和(自身を含む): 398040305040

約数和(自身を除く): 196352779568

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 2228, 2269, 4456, 4538, 4987, 8912, 9076, 9974, 17824, 18152, 19948, 36304, 39896, 72608, 79792, 159584, 1263833, 2527666, 2777759, 5055332, 5555518, 10110664, 11111036, 11315503, 20221328, 22222072, 22631006, 40442656, 44444144, 45262012, 88888288, 90524024, 181048048, 362096096, 6302735171, 12605470342, 25210940684, 50421881368, 100843762736, 201687525472]

約数ペア:

[(1, 201687525472), (2, 100843762736), (4, 50421881368), (8, 25210940684), (16, 12605470342), (32, 6302735171), (557, 362096096), (1114, 181048048), (2228, 90524024), (2269, 88888288), (4456, 45262012), (4538, 44444144), (4987, 40442656), (8912, 22631006), (9076, 22222072), (9974, 20221328), (17824, 11315503), (18152, 11111036), (19948, 10110664), (36304, 5555518), (39896, 5055332), (72608, 2777759), (79792, 2527666), (159584, 1263833)]