194143968

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 576431856

約数和(自身を除く): 382287888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 86, 96, 122, 129, 144, 172, 183, 244, 257, 258, 288, 344, 366, 387, 488, 514, 516, 549, 688, 732, 771, 774, 976, 1028, 1032, 1098, 1376, 1464, 1542, 1548, 1952, 2056, 2064, 2196, 2313, 2623, 2928, 3084, 3096, 4112, 4128, 4392, 4626, 5246, 5856, 6168, 6192, 7869, 8224, 8784, 9252, 10492, 11051, 12336, 12384, 15677, 15738, 17568, 18504, 20984, 22102, 23607, 24672, 31354, 31476, 33153, 37008, 41968, 44204, 47031, 47214, 62708, 62952, 66306, 74016, 83936, 88408, 94062, 94428, 99459, 125416, 125904, 132612, 141093, 176816, 188124, 188856, 198918, 250832, 251808, 265224, 282186, 353632, 376248, 377712, 397836, 501664, 530448, 564372, 674111, 752496, 755424, 795672, 1060896, 1128744, 1348222, 1504992, 1591344, 2022333, 2257488, 2696444, 3182688, 4044666, 4514976, 5392888, 6066999, 8089332, 10785776, 12133998, 16178664, 21571552, 24267996, 32357328, 48535992, 64714656, 97071984, 194143968]

約数ペア:

[(1, 194143968), (2, 97071984), (3, 64714656), (4, 48535992), (6, 32357328), (8, 24267996), (9, 21571552), (12, 16178664), (16, 12133998), (18, 10785776), (24, 8089332), (32, 6066999), (36, 5392888), (43, 4514976), (48, 4044666), (61, 3182688), (72, 2696444), (86, 2257488), (96, 2022333), (122, 1591344), (129, 1504992), (144, 1348222), (172, 1128744), (183, 1060896), (244, 795672), (257, 755424), (258, 752496), (288, 674111), (344, 564372), (366, 530448), (387, 501664), (488, 397836), (514, 377712), (516, 376248), (549, 353632), (688, 282186), (732, 265224), (771, 251808), (774, 250832), (976, 198918), (1028, 188856), (1032, 188124), (1098, 176816), (1376, 141093), (1464, 132612), (1542, 125904), (1548, 125416), (1952, 99459), (2056, 94428), (2064, 94062), (2196, 88408), (2313, 83936), (2623, 74016), (2928, 66306), (3084, 62952), (3096, 62708), (4112, 47214), (4128, 47031), (4392, 44204), (4626, 41968), (5246, 37008), (5856, 33153), (6168, 31476), (6192, 31354), (7869, 24672), (8224, 23607), (8784, 22102), (9252, 20984), (10492, 18504), (11051, 17568), (12336, 15738), (12384, 15677)]