210417426

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 275712174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 107, 122, 162, 183, 199, 214, 321, 366, 398, 549, 597, 642, 963, 1098, 1194, 1647, 1791, 1926, 2889, 3294, 3582, 4941, 5373, 5778, 6527, 8667, 9882, 10746, 12139, 13054, 16119, 17334, 19581, 21293, 24278, 32238, 36417, 39162, 42586, 58743, 63879, 72834, 109251, 117486, 127758, 176229, 191637, 218502, 327753, 352458, 383274, 528687, 574911, 655506, 983259, 1057374, 1149822, 1298873, 1724733, 1966518, 2597746, 3449466, 3896619, 7793238, 11689857, 23379714, 35069571, 70139142, 105208713, 210417426]

約数ペア:

[(1, 210417426), (2, 105208713), (3, 70139142), (6, 35069571), (9, 23379714), (18, 11689857), (27, 7793238), (54, 3896619), (61, 3449466), (81, 2597746), (107, 1966518), (122, 1724733), (162, 1298873), (183, 1149822), (199, 1057374), (214, 983259), (321, 655506), (366, 574911), (398, 528687), (549, 383274), (597, 352458), (642, 327753), (963, 218502), (1098, 191637), (1194, 176229), (1647, 127758), (1791, 117486), (1926, 109251), (2889, 72834), (3294, 63879), (3582, 58743), (4941, 42586), (5373, 39162), (5778, 36417), (6527, 32238), (8667, 24278), (9882, 21293), (10746, 19581), (12139, 17334), (13054, 16119)]