189064638

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71453}}^1$

素因数の和:71478

約数の個数: 48

約数和(自身を含む): 488745360

約数和(自身を除く): 299680722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 71453, 142906, 214359, 428718, 500171, 643077, 1000342, 1286154, 1500513, 1929231, 3001026, 3501197, 3858462, 4501539, 7002394, 9003078, 10503591, 13504617, 21007182, 27009234, 31510773, 63021546, 94532319, 189064638]

約数ペア:

[(1, 189064638), (2, 94532319), (3, 63021546), (6, 31510773), (7, 27009234), (9, 21007182), (14, 13504617), (18, 10503591), (21, 9003078), (27, 7002394), (42, 4501539), (49, 3858462), (54, 3501197), (63, 3001026), (98, 1929231), (126, 1500513), (147, 1286154), (189, 1000342), (294, 643077), (378, 500171), (441, 428718), (882, 214359), (1323, 142906), (2646, 71453)]