207310482

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 513638400

約数和(自身を除く): 306327918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 43, 54, 57, 74, 86, 111, 114, 127, 129, 171, 222, 254, 258, 333, 342, 381, 387, 513, 666, 703, 762, 774, 817, 999, 1026, 1143, 1161, 1406, 1591, 1634, 1998, 2109, 2286, 2322, 2413, 2451, 3182, 3429, 4218, 4699, 4773, 4826, 4902, 5461, 6327, 6858, 7239, 7353, 9398, 9546, 10922, 12654, 14097, 14319, 14478, 14706, 16383, 18981, 21717, 22059, 28194, 28638, 30229, 32766, 37962, 42291, 42957, 43434, 44118, 49149, 60458, 65151, 84582, 85914, 89281, 90687, 98298, 103759, 126873, 130302, 147447, 178562, 181374, 202057, 207518, 253746, 267843, 272061, 294894, 311277, 404114, 535686, 544122, 606171, 622554, 803529, 816183, 933831, 1212342, 1607058, 1632366, 1818513, 1867662, 2410587, 2801493, 3637026, 3839083, 4821174, 5455539, 5602986, 7678166, 10911078, 11517249, 23034498, 34551747, 69103494, 103655241, 207310482]

約数ペア:

[(1, 207310482), (2, 103655241), (3, 69103494), (6, 34551747), (9, 23034498), (18, 11517249), (19, 10911078), (27, 7678166), (37, 5602986), (38, 5455539), (43, 4821174), (54, 3839083), (57, 3637026), (74, 2801493), (86, 2410587), (111, 1867662), (114, 1818513), (127, 1632366), (129, 1607058), (171, 1212342), (222, 933831), (254, 816183), (258, 803529), (333, 622554), (342, 606171), (381, 544122), (387, 535686), (513, 404114), (666, 311277), (703, 294894), (762, 272061), (774, 267843), (817, 253746), (999, 207518), (1026, 202057), (1143, 181374), (1161, 178562), (1406, 147447), (1591, 130302), (1634, 126873), (1998, 103759), (2109, 98298), (2286, 90687), (2322, 89281), (2413, 85914), (2451, 84582), (3182, 65151), (3429, 60458), (4218, 49149), (4699, 44118), (4773, 43434), (4826, 42957), (4902, 42291), (5461, 37962), (6327, 32766), (6858, 30229), (7239, 28638), (7353, 28194), (9398, 22059), (9546, 21717), (10922, 18981), (12654, 16383), (14097, 14706), (14319, 14478)]