159253120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19173

約数の個数: 64

約数和(自身を含む): 410021640

約数和(自身を除く): 250768520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 19141, 38282, 76564, 95705, 153128, 191410, 248833, 306256, 382820, 497666, 612512, 765640, 995332, 1225024, 1244165, 1531280, 1990664, 2450048, 2488330, 3062560, 3981328, 4976660, 6125120, 7962656, 9953320, 12250240, 15925312, 19906640, 31850624, 39813280, 79626560, 159253120]

約数ペア:

[(1, 159253120), (2, 79626560), (4, 39813280), (5, 31850624), (8, 19906640), (10, 15925312), (13, 12250240), (16, 9953320), (20, 7962656), (26, 6125120), (32, 4976660), (40, 3981328), (52, 3062560), (64, 2488330), (65, 2450048), (80, 1990664), (104, 1531280), (128, 1244165), (130, 1225024), (160, 995332), (208, 765640), (260, 612512), (320, 497666), (416, 382820), (520, 306256), (640, 248833), (832, 191410), (1040, 153128), (1664, 95705), (2080, 76564), (4160, 38282), (8320, 19141)]