213333588

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16915

約数の個数: 72

約数和(自身を含む): 602286048

約数和(自身を除く): 388952460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 16883, 33766, 50649, 67532, 101298, 151947, 202596, 219479, 303894, 438958, 455841, 607788, 658437, 877916, 911682, 1316874, 1367523, 1823364, 1975311, 2633748, 2735046, 3950622, 4102569, 5470092, 5925933, 7901244, 8205138, 11851866, 16410276, 17777799, 23703732, 35555598, 53333397, 71111196, 106666794, 213333588]

約数ペア:

[(1, 213333588), (2, 106666794), (3, 71111196), (4, 53333397), (6, 35555598), (9, 23703732), (12, 17777799), (13, 16410276), (18, 11851866), (26, 8205138), (27, 7901244), (36, 5925933), (39, 5470092), (52, 4102569), (54, 3950622), (78, 2735046), (81, 2633748), (108, 1975311), (117, 1823364), (156, 1367523), (162, 1316874), (234, 911682), (243, 877916), (324, 658437), (351, 607788), (468, 455841), (486, 438958), (702, 303894), (972, 219479), (1053, 202596), (1404, 151947), (2106, 101298), (3159, 67532), (4212, 50649), (6318, 33766), (12636, 16883)]