138756436

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 315433440

約数和(自身を除く): 176677004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 71, 91, 98, 118, 142, 169, 182, 196, 236, 284, 338, 364, 413, 497, 637, 676, 767, 826, 923, 994, 1183, 1274, 1534, 1652, 1846, 1988, 2366, 2548, 2891, 3068, 3479, 3692, 4189, 4732, 5369, 5782, 6461, 6958, 8281, 8378, 9971, 10738, 11564, 11999, 12922, 13916, 16562, 16756, 19942, 21476, 23998, 25844, 29323, 33124, 37583, 39884, 45227, 47996, 54457, 58646, 69797, 75166, 83993, 90454, 108914, 117292, 139594, 150332, 167986, 180908, 205261, 217828, 279188, 335972, 381199, 410522, 488579, 587951, 707941, 762398, 821044, 977158, 1175902, 1415882, 1524796, 1954316, 2351804, 2668393, 2831764, 4955587, 5336786, 9911174, 10673572, 19822348, 34689109, 69378218, 138756436]

約数ペア:

[(1, 138756436), (2, 69378218), (4, 34689109), (7, 19822348), (13, 10673572), (14, 9911174), (26, 5336786), (28, 4955587), (49, 2831764), (52, 2668393), (59, 2351804), (71, 1954316), (91, 1524796), (98, 1415882), (118, 1175902), (142, 977158), (169, 821044), (182, 762398), (196, 707941), (236, 587951), (284, 488579), (338, 410522), (364, 381199), (413, 335972), (497, 279188), (637, 217828), (676, 205261), (767, 180908), (826, 167986), (923, 150332), (994, 139594), (1183, 117292), (1274, 108914), (1534, 90454), (1652, 83993), (1846, 75166), (1988, 69797), (2366, 58646), (2548, 54457), (2891, 47996), (3068, 45227), (3479, 39884), (3692, 37583), (4189, 33124), (4732, 29323), (5369, 25844), (5782, 23998), (6461, 21476), (6958, 19942), (8281, 16756), (8378, 16562), (9971, 13916), (10738, 12922), (11564, 11999)]