194770908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{125821}}^1$

素因数の和:125874

約数の個数: 36

約数和(自身を含む): 503791288

約数和(自身を除く): 309020380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 125821, 251642, 377463, 503284, 754926, 1132389, 1509852, 2264778, 4529556, 5410303, 10820606, 16230909, 21641212, 32461818, 48692727, 64923636, 97385454, 194770908]

約数ペア:

[(1, 194770908), (2, 97385454), (3, 64923636), (4, 48692727), (6, 32461818), (9, 21641212), (12, 16230909), (18, 10820606), (36, 5410303), (43, 4529556), (86, 2264778), (129, 1509852), (172, 1132389), (258, 754926), (387, 503284), (516, 377463), (774, 251642), (1548, 125821)]