165004128

素因数分解:

$2^5\times 3^4\times {\mathrm{63659}}^1$

素因数の和:63681

約数の個数: 60

約数和(自身を含む): 485280180

約数和(自身を除く): 320276052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 63659, 127318, 190977, 254636, 381954, 509272, 572931, 763908, 1018544, 1145862, 1527816, 1718793, 2037088, 2291724, 3055632, 3437586, 4583448, 5156379, 6111264, 6875172, 9166896, 10312758, 13750344, 18333792, 20625516, 27500688, 41251032, 55001376, 82502064, 165004128]

約数ペア:

[(1, 165004128), (2, 82502064), (3, 55001376), (4, 41251032), (6, 27500688), (8, 20625516), (9, 18333792), (12, 13750344), (16, 10312758), (18, 9166896), (24, 6875172), (27, 6111264), (32, 5156379), (36, 4583448), (48, 3437586), (54, 3055632), (72, 2291724), (81, 2037088), (96, 1718793), (108, 1527816), (144, 1145862), (162, 1018544), (216, 763908), (288, 572931), (324, 509272), (432, 381954), (648, 254636), (864, 190977), (1296, 127318), (2592, 63659)]