156905748

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2074

約数の個数: 60

約数和(自身を含む): 411926592

約数和(自身を除く): 255020844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 813, 1084, 1626, 1787, 2439, 3252, 3574, 4878, 5361, 7148, 7317, 9756, 10722, 14634, 16083, 21444, 21951, 29268, 32166, 43902, 48249, 64332, 87804, 96498, 144747, 192996, 289494, 484277, 578988, 968554, 1452831, 1937108, 2905662, 4358493, 5811324, 8716986, 13075479, 17433972, 26150958, 39226437, 52301916, 78452874, 156905748]

約数ペア:

[(1, 156905748), (2, 78452874), (3, 52301916), (4, 39226437), (6, 26150958), (9, 17433972), (12, 13075479), (18, 8716986), (27, 5811324), (36, 4358493), (54, 2905662), (81, 1937108), (108, 1452831), (162, 968554), (271, 578988), (324, 484277), (542, 289494), (813, 192996), (1084, 144747), (1626, 96498), (1787, 87804), (2439, 64332), (3252, 48249), (3574, 43902), (4878, 32166), (5361, 29268), (7148, 21951), (7317, 21444), (9756, 16083), (10722, 14634)]