201190772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{64567}}^1$

素因数の和:64631

約数の個数: 24

約数和(自身を含む): 379659840

約数和(自身を除く): 178469068

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 64567, 129134, 258268, 1226773, 2453546, 2647247, 4907092, 5294494, 10588988, 50297693, 100595386, 201190772]

約数ペア:

[(1, 201190772), (2, 100595386), (4, 50297693), (19, 10588988), (38, 5294494), (41, 4907092), (76, 2647247), (82, 2453546), (164, 1226773), (779, 258268), (1558, 129134), (3116, 64567)]