161830804616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50195659}}^1$

素因数の和:50195709

約数の個数: 32

約数和(自身を含む): 337314835200

約数和(自身を除く): 175484030584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 50195659, 100391318, 200782636, 401565272, 652543567, 1305087134, 1556065429, 2610174268, 3112130858, 5220348536, 6224261716, 12448523432, 20228850577, 40457701154, 80915402308, 161830804616]

約数ペア:

[(1, 161830804616), (2, 80915402308), (4, 40457701154), (8, 20228850577), (13, 12448523432), (26, 6224261716), (31, 5220348536), (52, 3112130858), (62, 2610174268), (104, 1556065429), (124, 1305087134), (248, 652543567), (403, 401565272), (806, 200782636), (1612, 100391318), (3224, 50195659)]