155327856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 80

約数和(自身を含む): 423211008

約数和(自身を除く): 267883152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2221, 2256, 2914, 4371, 4442, 5828, 6663, 8742, 8884, 11656, 13326, 17484, 17768, 23312, 26652, 34968, 35536, 53304, 68851, 69936, 104387, 106608, 137702, 206553, 208774, 275404, 313161, 413106, 417548, 550808, 626322, 826212, 835096, 1101616, 1252644, 1652424, 1670192, 2505288, 3235997, 3304848, 5010576, 6471994, 9707991, 12943988, 19415982, 25887976, 38831964, 51775952, 77663928, 155327856]

約数ペア:

[(1, 155327856), (2, 77663928), (3, 51775952), (4, 38831964), (6, 25887976), (8, 19415982), (12, 12943988), (16, 9707991), (24, 6471994), (31, 5010576), (47, 3304848), (48, 3235997), (62, 2505288), (93, 1670192), (94, 1652424), (124, 1252644), (141, 1101616), (186, 835096), (188, 826212), (248, 626322), (282, 550808), (372, 417548), (376, 413106), (496, 313161), (564, 275404), (744, 208774), (752, 206553), (1128, 137702), (1457, 106608), (1488, 104387), (2221, 69936), (2256, 68851), (2914, 53304), (4371, 35536), (4442, 34968), (5828, 26652), (6663, 23312), (8742, 17768), (8884, 17484), (11656, 13326)]