197278458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53813}}^1$

素因数の和:53878

約数の個数: 32

約数和(自身を含む): 433956096

約数和(自身を除く): 236677638

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 53813, 107626, 161439, 322878, 699569, 1399138, 2098707, 2529211, 4197414, 5058422, 7587633, 15175266, 32879743, 65759486, 98639229, 197278458]

約数ペア:

[(1, 197278458), (2, 98639229), (3, 65759486), (6, 32879743), (13, 15175266), (26, 7587633), (39, 5058422), (47, 4197414), (78, 2529211), (94, 2098707), (141, 1399138), (282, 699569), (611, 322878), (1222, 161439), (1833, 107626), (3666, 53813)]