163289672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224299}}^1$

素因数の和:224325

約数の個数: 32

約数和(自身を含む): 376824000

約数和(自身を除く): 213534328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 224299, 448598, 897196, 1570093, 1794392, 2915887, 3140186, 5831774, 6280372, 11663548, 12560744, 20411209, 23327096, 40822418, 81644836, 163289672]

約数ペア:

[(1, 163289672), (2, 81644836), (4, 40822418), (7, 23327096), (8, 20411209), (13, 12560744), (14, 11663548), (26, 6280372), (28, 5831774), (52, 3140186), (56, 2915887), (91, 1794392), (104, 1570093), (182, 897196), (364, 448598), (728, 224299)]