163489748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 307509300

約数和(自身を除く): 144019552

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 349, 698, 1396, 1411, 2822, 5644, 5933, 6889, 11866, 13778, 23732, 27556, 28967, 57934, 115868, 117113, 234226, 468452, 492439, 984878, 1969756, 2404261, 4808522, 9617044, 40872437, 81744874, 163489748]

約数ペア:

[(1, 163489748), (2, 81744874), (4, 40872437), (17, 9617044), (34, 4808522), (68, 2404261), (83, 1969756), (166, 984878), (332, 492439), (349, 468452), (698, 234226), (1396, 117113), (1411, 115868), (2822, 57934), (5644, 28967), (5933, 27556), (6889, 23732), (11866, 13778)]