128935014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53323}}^1$

素因数の和:53372

約数の個数: 32

約数和(自身を含む): 286669824

約数和(自身を除く): 157734810

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 53323, 106646, 159969, 319938, 693199, 1386398, 1653013, 2079597, 3306026, 4159194, 4959039, 9918078, 21489169, 42978338, 64467507, 128935014]

約数ペア:

[(1, 128935014), (2, 64467507), (3, 42978338), (6, 21489169), (13, 9918078), (26, 4959039), (31, 4159194), (39, 3306026), (62, 2079597), (78, 1653013), (93, 1386398), (186, 693199), (403, 319938), (806, 159969), (1209, 106646), (2418, 53323)]