147687246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{390707}}^1$

素因数の和:390725

約数の個数: 32

約数和(自身を含む): 375079680

約数和(自身を除く): 227392434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 390707, 781414, 1172121, 2344242, 2734949, 3516363, 5469898, 7032726, 8204847, 10549089, 16409694, 21098178, 24614541, 49229082, 73843623, 147687246]

約数ペア:

[(1, 147687246), (2, 73843623), (3, 49229082), (6, 24614541), (7, 21098178), (9, 16409694), (14, 10549089), (18, 8204847), (21, 7032726), (27, 5469898), (42, 3516363), (54, 2734949), (63, 2344242), (126, 1172121), (189, 781414), (378, 390707)]