331433139842

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{43481}}^1\times {\mathrm{3917}}^1$

素因数の和:47546

約数の個数: 32

約数和(自身を含む): 572417919360

約数和(自身を除く): 240984779518

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 3917, 7834, 27419, 43481, 54838, 86962, 304367, 544463, 608734, 1088926, 3811241, 6043859, 7622482, 12087718, 42307013, 84614026, 170315077, 340630154, 1192205539, 2384411078, 23673795703, 47347591406, 165716569921, 331433139842]

約数ペア:

[(1, 331433139842), (2, 165716569921), (7, 47347591406), (14, 23673795703), (139, 2384411078), (278, 1192205539), (973, 340630154), (1946, 170315077), (3917, 84614026), (7834, 42307013), (27419, 12087718), (43481, 7622482), (54838, 6043859), (86962, 3811241), (304367, 1088926), (544463, 608734)]