145947918

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 151613682

約数列:

[1, 2, 3, 6, 79, 158, 163, 237, 326, 474, 489, 978, 1889, 3778, 5667, 11334, 12877, 25754, 38631, 77262, 149231, 298462, 307907, 447693, 615814, 895386, 923721, 1847442, 24324653, 48649306, 72973959, 145947918]

約数ペア:

[(1, 145947918), (2, 72973959), (3, 48649306), (6, 24324653), (79, 1847442), (158, 923721), (163, 895386), (237, 615814), (326, 447693), (474, 307907), (489, 298462), (978, 149231), (1889, 77262), (3778, 38631), (5667, 25754), (11334, 12877)]