157440201712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{584081}}^1$

素因数の和:585097

約数の個数: 40

約数和(自身を含む): 323310413952

約数和(自身を除く): 165870212240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 991, 1982, 3964, 7928, 15856, 16847, 33694, 67388, 134776, 269552, 584081, 1168162, 2336324, 4672648, 9345296, 9929377, 19858754, 39717508, 79435016, 158870032, 578824271, 1157648542, 2315297084, 4630594168, 9261188336, 9840012607, 19680025214, 39360050428, 78720100856, 157440201712]

約数ペア:

[(1, 157440201712), (2, 78720100856), (4, 39360050428), (8, 19680025214), (16, 9840012607), (17, 9261188336), (34, 4630594168), (68, 2315297084), (136, 1157648542), (272, 578824271), (991, 158870032), (1982, 79435016), (3964, 39717508), (7928, 19858754), (15856, 9929377), (16847, 9345296), (33694, 4672648), (67388, 2336324), (134776, 1168162), (269552, 584081)]