123886308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 381635520

約数和(自身を除く): 257749212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 853, 931, 988, 1092, 1274, 1482, 1596, 1706, 1729, 1862, 1911, 2548, 2559, 2793, 2964, 3412, 3458, 3724, 3822, 5118, 5187, 5586, 5971, 6916, 7644, 10236, 10374, 11089, 11172, 11942, 12103, 16207, 17913, 20748, 22178, 23884, 24206, 32414, 33267, 35826, 36309, 41797, 44356, 48412, 48621, 64828, 66534, 71652, 72618, 77623, 83594, 97242, 113449, 125391, 133068, 145236, 155246, 167188, 194484, 210691, 226898, 232869, 250782, 310492, 340347, 421382, 453796, 465738, 501564, 543361, 632073, 680694, 794143, 842764, 931476, 1086722, 1264146, 1361388, 1474837, 1588286, 1630083, 2173444, 2382429, 2528292, 2949674, 3176572, 3260166, 4424511, 4764858, 5899348, 6520332, 8849022, 9529716, 10323859, 17698044, 20647718, 30971577, 41295436, 61943154, 123886308]

約数ペア:

[(1, 123886308), (2, 61943154), (3, 41295436), (4, 30971577), (6, 20647718), (7, 17698044), (12, 10323859), (13, 9529716), (14, 8849022), (19, 6520332), (21, 5899348), (26, 4764858), (28, 4424511), (38, 3260166), (39, 3176572), (42, 2949674), (49, 2528292), (52, 2382429), (57, 2173444), (76, 1630083), (78, 1588286), (84, 1474837), (91, 1361388), (98, 1264146), (114, 1086722), (133, 931476), (147, 842764), (156, 794143), (182, 680694), (196, 632073), (228, 543361), (247, 501564), (266, 465738), (273, 453796), (294, 421382), (364, 340347), (399, 310492), (494, 250782), (532, 232869), (546, 226898), (588, 210691), (637, 194484), (741, 167188), (798, 155246), (853, 145236), (931, 133068), (988, 125391), (1092, 113449), (1274, 97242), (1482, 83594), (1596, 77623), (1706, 72618), (1729, 71652), (1862, 66534), (1911, 64828), (2548, 48621), (2559, 48412), (2793, 44356), (2964, 41797), (3412, 36309), (3458, 35826), (3724, 33267), (3822, 32414), (5118, 24206), (5187, 23884), (5586, 22178), (5971, 20748), (6916, 17913), (7644, 16207), (10236, 12103), (10374, 11942), (11089, 11172)]