201996456

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{195733}}^1$

素因数の和:195785

約数の個数: 32

約数和(自身を含む): 516737760

約数和(自身を除く): 314741304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 195733, 391466, 587199, 782932, 1174398, 1565864, 2348796, 4697592, 8416519, 16833038, 25249557, 33666076, 50499114, 67332152, 100998228, 201996456]

約数ペア:

[(1, 201996456), (2, 100998228), (3, 67332152), (4, 50499114), (6, 33666076), (8, 25249557), (12, 16833038), (24, 8416519), (43, 4697592), (86, 2348796), (129, 1565864), (172, 1174398), (258, 782932), (344, 587199), (516, 391466), (1032, 195733)]