206880246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16349}}^1$

素因数の和:16413

約数の個数: 48

約数和(自身を含む): 484614000

約数和(自身を除く): 277733754

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 16349, 32698, 49047, 98094, 147141, 294282, 310631, 604913, 621262, 931893, 1209826, 1814739, 1863786, 2795679, 3629478, 5444217, 5591358, 10888434, 11493347, 22986694, 34480041, 68960082, 103440123, 206880246]

約数ペア:

[(1, 206880246), (2, 103440123), (3, 68960082), (6, 34480041), (9, 22986694), (18, 11493347), (19, 10888434), (37, 5591358), (38, 5444217), (57, 3629478), (74, 2795679), (111, 1863786), (114, 1814739), (171, 1209826), (222, 931893), (333, 621262), (342, 604913), (666, 310631), (703, 294282), (1406, 147141), (2109, 98094), (4218, 49047), (6327, 32698), (12654, 16349)]