138679128

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 461683200

約数和(自身を除く): 323004072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 79, 81, 84, 86, 108, 126, 129, 158, 162, 168, 172, 189, 216, 237, 243, 252, 258, 301, 316, 324, 344, 378, 387, 474, 486, 504, 516, 553, 567, 602, 632, 648, 711, 729, 756, 774, 903, 948, 972, 1032, 1106, 1134, 1161, 1204, 1422, 1458, 1512, 1548, 1659, 1701, 1806, 1896, 1944, 2133, 2212, 2268, 2322, 2408, 2709, 2844, 2916, 3096, 3318, 3397, 3402, 3483, 3612, 4266, 4424, 4536, 4644, 4977, 5103, 5418, 5688, 5832, 6399, 6636, 6794, 6804, 6966, 7224, 8127, 8532, 9288, 9954, 10191, 10206, 10449, 10836, 12798, 13272, 13588, 13608, 13932, 14931, 16254, 17064, 19197, 19908, 20382, 20412, 20898, 21672, 23779, 24381, 25596, 27176, 27864, 29862, 30573, 31347, 32508, 38394, 39816, 40764, 40824, 41796, 44793, 47558, 48762, 51192, 57591, 59724, 61146, 62694, 65016, 71337, 73143, 76788, 81528, 83592, 89586, 91719, 95116, 97524, 115182, 119448, 122292, 125388, 134379, 142674, 146286, 153576, 179172, 183438, 190232, 195048, 214011, 219429, 230364, 244584, 250776, 268758, 275157, 285348, 292572, 358344, 366876, 403137, 428022, 438858, 460728, 537516, 550314, 570696, 585144, 642033, 733752, 806274, 825471, 856044, 877716, 1075032, 1100628, 1284066, 1612548, 1650942, 1712088, 1755432, 1926099, 2201256, 2476413, 2568132, 3225096, 3301884, 3852198, 4952826, 5136264, 5778297, 6603768, 7704396, 9905652, 11556594, 15408792, 17334891, 19811304, 23113188, 34669782, 46226376, 69339564, 138679128]

約数ペア:

[(1, 138679128), (2, 69339564), (3, 46226376), (4, 34669782), (6, 23113188), (7, 19811304), (8, 17334891), (9, 15408792), (12, 11556594), (14, 9905652), (18, 7704396), (21, 6603768), (24, 5778297), (27, 5136264), (28, 4952826), (36, 3852198), (42, 3301884), (43, 3225096), (54, 2568132), (56, 2476413), (63, 2201256), (72, 1926099), (79, 1755432), (81, 1712088), (84, 1650942), (86, 1612548), (108, 1284066), (126, 1100628), (129, 1075032), (158, 877716), (162, 856044), (168, 825471), (172, 806274), (189, 733752), (216, 642033), (237, 585144), (243, 570696), (252, 550314), (258, 537516), (301, 460728), (316, 438858), (324, 428022), (344, 403137), (378, 366876), (387, 358344), (474, 292572), (486, 285348), (504, 275157), (516, 268758), (553, 250776), (567, 244584), (602, 230364), (632, 219429), (648, 214011), (711, 195048), (729, 190232), (756, 183438), (774, 179172), (903, 153576), (948, 146286), (972, 142674), (1032, 134379), (1106, 125388), (1134, 122292), (1161, 119448), (1204, 115182), (1422, 97524), (1458, 95116), (1512, 91719), (1548, 89586), (1659, 83592), (1701, 81528), (1806, 76788), (1896, 73143), (1944, 71337), (2133, 65016), (2212, 62694), (2268, 61146), (2322, 59724), (2408, 57591), (2709, 51192), (2844, 48762), (2916, 47558), (3096, 44793), (3318, 41796), (3397, 40824), (3402, 40764), (3483, 39816), (3612, 38394), (4266, 32508), (4424, 31347), (4536, 30573), (4644, 29862), (4977, 27864), (5103, 27176), (5418, 25596), (5688, 24381), (5832, 23779), (6399, 21672), (6636, 20898), (6794, 20412), (6804, 20382), (6966, 19908), (7224, 19197), (8127, 17064), (8532, 16254), (9288, 14931), (9954, 13932), (10191, 13608), (10206, 13588), (10449, 13272), (10836, 12798)]