164023189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 193342464

約数和(自身を除く): 29319275

約数列:

[1, 11, 23, 73, 83, 107, 253, 803, 913, 1177, 1679, 1909, 2461, 6059, 7811, 8881, 18469, 20999, 27071, 66649, 85921, 97691, 139357, 179653, 204263, 648313, 1532927, 1976183, 2246893, 7131443, 14911199, 164023189]

約数ペア:

[(1, 164023189), (11, 14911199), (23, 7131443), (73, 2246893), (83, 1976183), (107, 1532927), (253, 648313), (803, 204263), (913, 179653), (1177, 139357), (1679, 97691), (1909, 85921), (2461, 66649), (6059, 27071), (7811, 20999), (8881, 18469)]