222078246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12433}}^1$

素因数の和:12680

約数の個数: 32

約数和(自身を含む): 480449760

約数和(自身を除く): 258371514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 5954, 8931, 12433, 17862, 24866, 37299, 74598, 161629, 323258, 484887, 969774, 2847157, 5694314, 8541471, 17082942, 37013041, 74026082, 111039123, 222078246]

約数ペア:

[(1, 222078246), (2, 111039123), (3, 74026082), (6, 37013041), (13, 17082942), (26, 8541471), (39, 5694314), (78, 2847157), (229, 969774), (458, 484887), (687, 323258), (1374, 161629), (2977, 74598), (5954, 37299), (8931, 24866), (12433, 17862)]