158978812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{33427}}^1$

素因数の和:33501

約数の個数: 24

約数和(自身を含む): 294834960

約数和(自身を除く): 135856148

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4756, 33427, 66854, 133708, 969383, 1370507, 1938766, 2741014, 3877532, 5482028, 39744703, 79489406, 158978812]

約数ペア:

[(1, 158978812), (2, 79489406), (4, 39744703), (29, 5482028), (41, 3877532), (58, 2741014), (82, 1938766), (116, 1370507), (164, 969383), (1189, 133708), (2378, 66854), (4756, 33427)]