162562168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 322119000

約数和(自身を除く): 159556832

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 139, 142, 232, 278, 284, 556, 568, 1112, 2059, 4031, 4118, 5041, 8062, 8236, 9869, 10082, 16124, 16472, 19738, 20164, 32248, 39476, 40328, 78952, 146189, 286201, 292378, 572402, 584756, 700699, 1144804, 1169512, 1401398, 2289608, 2802796, 5605592, 20320271, 40640542, 81281084, 162562168]

約数ペア:

[(1, 162562168), (2, 81281084), (4, 40640542), (8, 20320271), (29, 5605592), (58, 2802796), (71, 2289608), (116, 1401398), (139, 1169512), (142, 1144804), (232, 700699), (278, 584756), (284, 572402), (556, 292378), (568, 286201), (1112, 146189), (2059, 78952), (4031, 40328), (4118, 39476), (5041, 32248), (8062, 20164), (8236, 19738), (9869, 16472), (10082, 16124)]