147619878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 346073088

約数和(自身を除く): 198453210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 157, 183, 314, 366, 367, 427, 471, 734, 854, 942, 1099, 1101, 1281, 2198, 2202, 2562, 2569, 3297, 5138, 6594, 7707, 9577, 15414, 19154, 22387, 28731, 44774, 57462, 57619, 67039, 67161, 115238, 134078, 134322, 156709, 172857, 201117, 313418, 345714, 402234, 403333, 470127, 806666, 940254, 1209999, 2419998, 3514759, 7029518, 10544277, 21088554, 24603313, 49206626, 73809939, 147619878]

約数ペア:

[(1, 147619878), (2, 73809939), (3, 49206626), (6, 24603313), (7, 21088554), (14, 10544277), (21, 7029518), (42, 3514759), (61, 2419998), (122, 1209999), (157, 940254), (183, 806666), (314, 470127), (366, 403333), (367, 402234), (427, 345714), (471, 313418), (734, 201117), (854, 172857), (942, 156709), (1099, 134322), (1101, 134078), (1281, 115238), (2198, 67161), (2202, 67039), (2562, 57619), (2569, 57462), (3297, 44774), (5138, 28731), (6594, 22387), (7707, 19154), (9577, 15414)]