198401706

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 451563840

約数和(自身を除く): 253162134

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 83, 123, 158, 166, 237, 246, 249, 369, 474, 498, 711, 738, 747, 1422, 1494, 1681, 3239, 3362, 3403, 5043, 6478, 6557, 6806, 9717, 10086, 10209, 13114, 15129, 19434, 19671, 20418, 29151, 30258, 30627, 39342, 58302, 59013, 61254, 118026, 132799, 139523, 265598, 268837, 279046, 398397, 418569, 537674, 796794, 806511, 837138, 1195191, 1255707, 1613022, 2390382, 2419533, 2511414, 4839066, 11022317, 22044634, 33066951, 66133902, 99200853, 198401706]

約数ペア:

[(1, 198401706), (2, 99200853), (3, 66133902), (6, 33066951), (9, 22044634), (18, 11022317), (41, 4839066), (79, 2511414), (82, 2419533), (83, 2390382), (123, 1613022), (158, 1255707), (166, 1195191), (237, 837138), (246, 806511), (249, 796794), (369, 537674), (474, 418569), (498, 398397), (711, 279046), (738, 268837), (747, 265598), (1422, 139523), (1494, 132799), (1681, 118026), (3239, 61254), (3362, 59013), (3403, 58302), (5043, 39342), (6478, 30627), (6557, 30258), (6806, 29151), (9717, 20418), (10086, 19671), (10209, 19434), (13114, 15129)]