194429169

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 120066831

約数列:

[1, 3, 9, 11, 33, 71, 99, 139, 199, 213, 417, 597, 639, 781, 1251, 1529, 1791, 2189, 2343, 4587, 6567, 7029, 9869, 13761, 14129, 19701, 27661, 29607, 42387, 82983, 88821, 108559, 127161, 155419, 248949, 304271, 325677, 466257, 912813, 977031, 1398771, 1963931, 2738439, 5891793, 17675379, 21603241, 64809723, 194429169]

約数ペア:

[(1, 194429169), (3, 64809723), (9, 21603241), (11, 17675379), (33, 5891793), (71, 2738439), (99, 1963931), (139, 1398771), (199, 977031), (213, 912813), (417, 466257), (597, 325677), (639, 304271), (781, 248949), (1251, 155419), (1529, 127161), (1791, 108559), (2189, 88821), (2343, 82983), (4587, 42387), (6567, 29607), (7029, 27661), (9869, 19701), (13761, 14129)]