203400422

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{1409}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 309128400

約数和(自身を除く): 105727978

約数列:

[1, 2, 89, 178, 811, 1409, 1622, 2818, 72179, 125401, 144358, 250802, 1142699, 2285398, 101700211, 203400422]

約数ペア:

[(1, 203400422), (2, 101700211), (89, 2285398), (178, 1142699), (811, 250802), (1409, 144358), (1622, 125401), (2818, 72179)]