156725711961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{60373}}^1$

素因数の和:60690

約数の個数: 64

約数和(自身を含む): 265174199808

約数和(自身を除く): 108448487847

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 257, 259, 273, 481, 771, 777, 1443, 1799, 3341, 3367, 5397, 9509, 10023, 10101, 23387, 28527, 60373, 66563, 70161, 123617, 181119, 199689, 370851, 422611, 784849, 865319, 1267833, 2233801, 2354547, 2595957, 5493943, 6701403, 15515861, 15636607, 16481829, 29039413, 46547583, 46909821, 87118239, 108611027, 201706193, 203275891, 325833081, 574086857, 605118579, 609827673, 1411943351, 1722260571, 4018607999, 4235830053, 7463129141, 12055823997, 22389387423, 52241903987, 156725711961]

約数ペア:

[(1, 156725711961), (3, 52241903987), (7, 22389387423), (13, 12055823997), (21, 7463129141), (37, 4235830053), (39, 4018607999), (91, 1722260571), (111, 1411943351), (257, 609827673), (259, 605118579), (273, 574086857), (481, 325833081), (771, 203275891), (777, 201706193), (1443, 108611027), (1799, 87118239), (3341, 46909821), (3367, 46547583), (5397, 29039413), (9509, 16481829), (10023, 15636607), (10101, 15515861), (23387, 6701403), (28527, 5493943), (60373, 2595957), (66563, 2354547), (70161, 2233801), (123617, 1267833), (181119, 865319), (199689, 784849), (370851, 422611)]