211654188

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 577651200

約数和(自身を除く): 365997012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 139, 207, 276, 278, 414, 417, 556, 613, 621, 828, 834, 1226, 1242, 1251, 1668, 1839, 2452, 2484, 2502, 3197, 3678, 3753, 5004, 5517, 6394, 7356, 7506, 9591, 11034, 12788, 14099, 15012, 16551, 19182, 22068, 28198, 28773, 33102, 38364, 42297, 56396, 57546, 66204, 84594, 85207, 86319, 115092, 126891, 169188, 170414, 172638, 253782, 255621, 340828, 345276, 380673, 507564, 511242, 761346, 766863, 1022484, 1522692, 1533726, 1959761, 2300589, 3067452, 3919522, 4601178, 5879283, 7839044, 9202356, 11758566, 17637849, 23517132, 35275698, 52913547, 70551396, 105827094, 211654188]

約数ペア:

[(1, 211654188), (2, 105827094), (3, 70551396), (4, 52913547), (6, 35275698), (9, 23517132), (12, 17637849), (18, 11758566), (23, 9202356), (27, 7839044), (36, 5879283), (46, 4601178), (54, 3919522), (69, 3067452), (92, 2300589), (108, 1959761), (138, 1533726), (139, 1522692), (207, 1022484), (276, 766863), (278, 761346), (414, 511242), (417, 507564), (556, 380673), (613, 345276), (621, 340828), (828, 255621), (834, 253782), (1226, 172638), (1242, 170414), (1251, 169188), (1668, 126891), (1839, 115092), (2452, 86319), (2484, 85207), (2502, 84594), (3197, 66204), (3678, 57546), (3753, 56396), (5004, 42297), (5517, 38364), (6394, 33102), (7356, 28773), (7506, 28198), (9591, 22068), (11034, 19182), (12788, 16551), (14099, 15012)]