210967926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 483537600

約数和(自身を除く): 272569674

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 389, 409, 442, 663, 778, 818, 1167, 1227, 1326, 2334, 2454, 5057, 5317, 6613, 6953, 10114, 10634, 13226, 13906, 15171, 15951, 19839, 20859, 30342, 31902, 39678, 41718, 85969, 90389, 159101, 171938, 180778, 257907, 271167, 318202, 477303, 515814, 542334, 954606, 2068313, 2704717, 4136626, 5409434, 6204939, 8114151, 12409878, 16228302, 35161321, 70322642, 105483963, 210967926]

約数ペア:

[(1, 210967926), (2, 105483963), (3, 70322642), (6, 35161321), (13, 16228302), (17, 12409878), (26, 8114151), (34, 6204939), (39, 5409434), (51, 4136626), (78, 2704717), (102, 2068313), (221, 954606), (389, 542334), (409, 515814), (442, 477303), (663, 318202), (778, 271167), (818, 257907), (1167, 180778), (1227, 171938), (1326, 159101), (2334, 90389), (2454, 85969), (5057, 41718), (5317, 39678), (6613, 31902), (6953, 30342), (10114, 20859), (10634, 19839), (13226, 15951), (13906, 15171)]