128400714

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20353

約数の個数: 48

約数和(自身を含む): 310713312

約数和(自身を除く): 182312598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20323, 40646, 60969, 121938, 182907, 264199, 365814, 528398, 548721, 792597, 1097442, 1585194, 1646163, 2377791, 3292326, 4755582, 4938489, 7133373, 9876978, 14266746, 21400119, 42800238, 64200357, 128400714]

約数ペア:

[(1, 128400714), (2, 64200357), (3, 42800238), (6, 21400119), (9, 14266746), (13, 9876978), (18, 7133373), (26, 4938489), (27, 4755582), (39, 3292326), (54, 2377791), (78, 1646163), (81, 1585194), (117, 1097442), (162, 792597), (234, 548721), (243, 528398), (351, 365814), (486, 264199), (702, 182907), (1053, 121938), (2106, 60969), (3159, 40646), (6318, 20323)]