205065108

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 563492160

約数和(自身を除く): 358427052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 246, 258, 324, 359, 369, 387, 492, 516, 718, 738, 774, 1077, 1107, 1161, 1436, 1476, 1548, 1763, 2154, 2214, 2322, 3231, 3321, 3483, 3526, 4308, 4428, 4644, 5289, 6462, 6642, 6966, 7052, 9693, 10578, 12924, 13284, 13932, 14719, 15437, 15867, 19386, 21156, 29079, 29438, 30874, 31734, 38772, 44157, 46311, 47601, 58158, 58876, 61748, 63468, 88314, 92622, 95202, 116316, 132471, 138933, 142803, 176628, 185244, 190404, 264942, 277866, 285606, 397413, 416799, 529884, 555732, 571212, 632917, 794826, 833598, 1192239, 1250397, 1265834, 1589652, 1667196, 1898751, 2384478, 2500794, 2531668, 3797502, 4768956, 5001588, 5696253, 7595004, 11392506, 17088759, 22785012, 34177518, 51266277, 68355036, 102532554, 205065108]

約数ペア:

[(1, 205065108), (2, 102532554), (3, 68355036), (4, 51266277), (6, 34177518), (9, 22785012), (12, 17088759), (18, 11392506), (27, 7595004), (36, 5696253), (41, 5001588), (43, 4768956), (54, 3797502), (81, 2531668), (82, 2500794), (86, 2384478), (108, 1898751), (123, 1667196), (129, 1589652), (162, 1265834), (164, 1250397), (172, 1192239), (246, 833598), (258, 794826), (324, 632917), (359, 571212), (369, 555732), (387, 529884), (492, 416799), (516, 397413), (718, 285606), (738, 277866), (774, 264942), (1077, 190404), (1107, 185244), (1161, 176628), (1436, 142803), (1476, 138933), (1548, 132471), (1763, 116316), (2154, 95202), (2214, 92622), (2322, 88314), (3231, 63468), (3321, 61748), (3483, 58876), (3526, 58158), (4308, 47601), (4428, 46311), (4644, 44157), (5289, 38772), (6462, 31734), (6642, 30874), (6966, 29438), (7052, 29079), (9693, 21156), (10578, 19386), (12924, 15867), (13284, 15437), (13932, 14719)]