164080352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 341913600

約数和(自身を除く): 177833248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1279, 1688, 2558, 3376, 4009, 5116, 6752, 8018, 10232, 16036, 20464, 24301, 32072, 40928, 48602, 64144, 97204, 128288, 194408, 269869, 388816, 539738, 777632, 1079476, 2158952, 4317904, 5127511, 8635808, 10255022, 20510044, 41020088, 82040176, 164080352]

約数ペア:

[(1, 164080352), (2, 82040176), (4, 41020088), (8, 20510044), (16, 10255022), (19, 8635808), (32, 5127511), (38, 4317904), (76, 2158952), (152, 1079476), (211, 777632), (304, 539738), (422, 388816), (608, 269869), (844, 194408), (1279, 128288), (1688, 97204), (2558, 64144), (3376, 48602), (4009, 40928), (5116, 32072), (6752, 24301), (8018, 20464), (10232, 16036)]