205015896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3037

約数の個数: 72

約数和(自身を含む): 573934140

約数和(自身を除く): 368918244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 2963, 3844, 5766, 5926, 7688, 8649, 8889, 11532, 11852, 17298, 17778, 23064, 23704, 26667, 34596, 35556, 53334, 69192, 71112, 91853, 106668, 183706, 213336, 275559, 367412, 551118, 734824, 826677, 1102236, 1653354, 2204472, 2847443, 3306708, 5694886, 6613416, 8542329, 11389772, 17084658, 22779544, 25626987, 34169316, 51253974, 68338632, 102507948, 205015896]

約数ペア:

[(1, 205015896), (2, 102507948), (3, 68338632), (4, 51253974), (6, 34169316), (8, 25626987), (9, 22779544), (12, 17084658), (18, 11389772), (24, 8542329), (31, 6613416), (36, 5694886), (62, 3306708), (72, 2847443), (93, 2204472), (124, 1653354), (186, 1102236), (248, 826677), (279, 734824), (372, 551118), (558, 367412), (744, 275559), (961, 213336), (1116, 183706), (1922, 106668), (2232, 91853), (2883, 71112), (2963, 69192), (3844, 53334), (5766, 35556), (5926, 34596), (7688, 26667), (8649, 23704), (8889, 23064), (11532, 17778), (11852, 17298)]