198337308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1271393}}^1$

素因数の和:1271413

約数の個数: 24

約数和(自身を含む): 498386448

約数和(自身を除く): 300049140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1271393, 2542786, 3814179, 5085572, 7628358, 15256716, 16528109, 33056218, 49584327, 66112436, 99168654, 198337308]

約数ペア:

[(1, 198337308), (2, 99168654), (3, 66112436), (4, 49584327), (6, 33056218), (12, 16528109), (13, 15256716), (26, 7628358), (39, 5085572), (52, 3814179), (78, 2542786), (156, 1271393)]