171259128

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^2$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 480523680

約数和(自身を除く): 309264552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 277, 279, 372, 554, 558, 744, 831, 1108, 1116, 1662, 2216, 2232, 2493, 3324, 4986, 6648, 8587, 9972, 17174, 19944, 25761, 34348, 51522, 68696, 76729, 77283, 103044, 153458, 154566, 206088, 230187, 306916, 309132, 460374, 613832, 618264, 690561, 920748, 1381122, 1841496, 2378599, 2762244, 4757198, 5524488, 7135797, 9514396, 14271594, 19028792, 21407391, 28543188, 42814782, 57086376, 85629564, 171259128]

約数ペア:

[(1, 171259128), (2, 85629564), (3, 57086376), (4, 42814782), (6, 28543188), (8, 21407391), (9, 19028792), (12, 14271594), (18, 9514396), (24, 7135797), (31, 5524488), (36, 4757198), (62, 2762244), (72, 2378599), (93, 1841496), (124, 1381122), (186, 920748), (248, 690561), (277, 618264), (279, 613832), (372, 460374), (554, 309132), (558, 306916), (744, 230187), (831, 206088), (1108, 154566), (1116, 153458), (1662, 103044), (2216, 77283), (2232, 76729), (2493, 68696), (3324, 51522), (4986, 34348), (6648, 25761), (8587, 19944), (9972, 17174)]