156782172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 377388032

約数和(自身を除く): 220605860

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 271, 444, 542, 813, 1084, 1303, 1626, 2606, 3252, 3909, 5212, 7818, 10027, 15636, 20054, 30081, 40108, 48211, 60162, 96422, 120324, 144633, 192844, 289266, 353113, 578532, 706226, 1059339, 1412452, 2118678, 4237356, 13065181, 26130362, 39195543, 52260724, 78391086, 156782172]

約数ペア:

[(1, 156782172), (2, 78391086), (3, 52260724), (4, 39195543), (6, 26130362), (12, 13065181), (37, 4237356), (74, 2118678), (111, 1412452), (148, 1059339), (222, 706226), (271, 578532), (444, 353113), (542, 289266), (813, 192844), (1084, 144633), (1303, 120324), (1626, 96422), (2606, 60162), (3252, 48211), (3909, 40108), (5212, 30081), (7818, 20054), (10027, 15636)]