127992768

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 356737920

約数和(自身を除く): 228745152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 64, 74, 86, 96, 111, 129, 148, 172, 192, 222, 258, 296, 344, 419, 444, 516, 592, 688, 838, 888, 1032, 1184, 1257, 1376, 1591, 1676, 1776, 2064, 2368, 2514, 2752, 3182, 3352, 3552, 4128, 4773, 5028, 6364, 6704, 7104, 8256, 9546, 10056, 12728, 13408, 15503, 18017, 19092, 20112, 25456, 26816, 31006, 36034, 38184, 40224, 46509, 50912, 54051, 62012, 72068, 76368, 80448, 93018, 101824, 108102, 124024, 144136, 152736, 186036, 216204, 248048, 288272, 305472, 372072, 432408, 496096, 576544, 666629, 744144, 864816, 992192, 1153088, 1333258, 1488288, 1729632, 1999887, 2666516, 2976576, 3459264, 3999774, 5333032, 7999548, 10666064, 15999096, 21332128, 31998192, 42664256, 63996384, 127992768]

約数ペア:

[(1, 127992768), (2, 63996384), (3, 42664256), (4, 31998192), (6, 21332128), (8, 15999096), (12, 10666064), (16, 7999548), (24, 5333032), (32, 3999774), (37, 3459264), (43, 2976576), (48, 2666516), (64, 1999887), (74, 1729632), (86, 1488288), (96, 1333258), (111, 1153088), (129, 992192), (148, 864816), (172, 744144), (192, 666629), (222, 576544), (258, 496096), (296, 432408), (344, 372072), (419, 305472), (444, 288272), (516, 248048), (592, 216204), (688, 186036), (838, 152736), (888, 144136), (1032, 124024), (1184, 108102), (1257, 101824), (1376, 93018), (1591, 80448), (1676, 76368), (1776, 72068), (2064, 62012), (2368, 54051), (2514, 50912), (2752, 46509), (3182, 40224), (3352, 38184), (3552, 36034), (4128, 31006), (4773, 26816), (5028, 25456), (6364, 20112), (6704, 19092), (7104, 18017), (8256, 15503), (9546, 13408), (10056, 12728)]