168194158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 306063360

約数和(自身を除く): 137869202

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 89, 163, 178, 187, 326, 341, 374, 527, 682, 979, 1054, 1513, 1793, 1958, 2759, 2771, 3026, 3586, 5053, 5518, 5542, 5797, 10106, 11594, 14507, 16643, 29014, 30349, 30481, 33286, 46903, 55583, 60698, 60962, 85901, 93806, 111166, 159577, 171802, 246619, 319154, 449717, 493238, 515933, 899434, 944911, 1031866, 1889822, 2712809, 4946887, 5425618, 7645189, 9893774, 15290378, 84097079, 168194158]

約数ペア:

[(1, 168194158), (2, 84097079), (11, 15290378), (17, 9893774), (22, 7645189), (31, 5425618), (34, 4946887), (62, 2712809), (89, 1889822), (163, 1031866), (178, 944911), (187, 899434), (326, 515933), (341, 493238), (374, 449717), (527, 319154), (682, 246619), (979, 171802), (1054, 159577), (1513, 111166), (1793, 93806), (1958, 85901), (2759, 60962), (2771, 60698), (3026, 55583), (3586, 46903), (5053, 33286), (5518, 30481), (5542, 30349), (5797, 29014), (10106, 16643), (11594, 14507)]