189756103688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{860369}}^1$

素因数の和:861845

約数の個数: 32

約数和(自身を含む): 374777172000

約数和(自身を除く): 185021068312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1451, 2902, 5804, 11608, 27569, 55138, 110276, 220552, 860369, 1720738, 3441476, 6882952, 16347011, 32694022, 65388044, 130776088, 1248395419, 2496790838, 4993581676, 9987163352, 23719512961, 47439025922, 94878051844, 189756103688]

約数ペア:

[(1, 189756103688), (2, 94878051844), (4, 47439025922), (8, 23719512961), (19, 9987163352), (38, 4993581676), (76, 2496790838), (152, 1248395419), (1451, 130776088), (2902, 65388044), (5804, 32694022), (11608, 16347011), (27569, 6882952), (55138, 3441476), (110276, 1720738), (220552, 860369)]