153917816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2239}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 311404800

約数和(自身を除く): 157486984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2239, 2644, 4478, 5288, 8593, 8956, 17186, 17912, 29107, 34372, 58214, 68744, 116428, 232856, 1479979, 2959958, 5919916, 11839832, 19239727, 38479454, 76958908, 153917816]

約数ペア:

[(1, 153917816), (2, 76958908), (4, 38479454), (8, 19239727), (13, 11839832), (26, 5919916), (52, 2959958), (104, 1479979), (661, 232856), (1322, 116428), (2239, 68744), (2644, 58214), (4478, 34372), (5288, 29107), (8593, 17912), (8956, 17186)]