138679254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3539}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 344597760

約数和(自身を除く): 205918506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 933, 1866, 2177, 2799, 3539, 4354, 5598, 6531, 7078, 10617, 13062, 19593, 21234, 24773, 31851, 39186, 49546, 63702, 74319, 148638, 222957, 445914, 1100629, 2201258, 3301887, 6603774, 7704403, 9905661, 15408806, 19811322, 23113209, 46226418, 69339627, 138679254]

約数ペア:

[(1, 138679254), (2, 69339627), (3, 46226418), (6, 23113209), (7, 19811322), (9, 15408806), (14, 9905661), (18, 7704403), (21, 6603774), (42, 3301887), (63, 2201258), (126, 1100629), (311, 445914), (622, 222957), (933, 148638), (1866, 74319), (2177, 63702), (2799, 49546), (3539, 39186), (4354, 31851), (5598, 24773), (6531, 21234), (7078, 19593), (10617, 13062)]