201639583456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{226427}}^1$

素因数の和:228091

約数の個数: 48

約数和(自身を含む): 420588198576

約数和(自身を除く): 218948615120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1637, 3274, 6548, 13096, 26192, 27829, 52384, 55658, 111316, 222632, 226427, 445264, 452854, 890528, 905708, 1811416, 3622832, 3849259, 7245664, 7698518, 15397036, 30794072, 61588144, 123176288, 370660999, 741321998, 1482643996, 2965287992, 5930575984, 6301236983, 11861151968, 12602473966, 25204947932, 50409895864, 100819791728, 201639583456]

約数ペア:

[(1, 201639583456), (2, 100819791728), (4, 50409895864), (8, 25204947932), (16, 12602473966), (17, 11861151968), (32, 6301236983), (34, 5930575984), (68, 2965287992), (136, 1482643996), (272, 741321998), (544, 370660999), (1637, 123176288), (3274, 61588144), (6548, 30794072), (13096, 15397036), (26192, 7698518), (27829, 7245664), (52384, 3849259), (55658, 3622832), (111316, 1811416), (222632, 905708), (226427, 890528), (445264, 452854)]