138695976

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 390842100

約数和(自身を除く): 252146124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 324, 386, 579, 648, 772, 1109, 1158, 1544, 1737, 2218, 2316, 3327, 3474, 4436, 4632, 5211, 6654, 6948, 8872, 9981, 10422, 13308, 13896, 15633, 19962, 20844, 26616, 29943, 31266, 39924, 41688, 59886, 62532, 79848, 89829, 119772, 125064, 179658, 214037, 239544, 359316, 428074, 642111, 718632, 856148, 1284222, 1712296, 1926333, 2568444, 3852666, 5136888, 5778999, 7705332, 11557998, 15410664, 17336997, 23115996, 34673994, 46231992, 69347988, 138695976]

約数ペア:

[(1, 138695976), (2, 69347988), (3, 46231992), (4, 34673994), (6, 23115996), (8, 17336997), (9, 15410664), (12, 11557998), (18, 7705332), (24, 5778999), (27, 5136888), (36, 3852666), (54, 2568444), (72, 1926333), (81, 1712296), (108, 1284222), (162, 856148), (193, 718632), (216, 642111), (324, 428074), (386, 359316), (579, 239544), (648, 214037), (772, 179658), (1109, 125064), (1158, 119772), (1544, 89829), (1737, 79848), (2218, 62532), (2316, 59886), (3327, 41688), (3474, 39924), (4436, 31266), (4632, 29943), (5211, 26616), (6654, 20844), (6948, 19962), (8872, 15633), (9981, 13896), (10422, 13308)]