147489884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 263940768

約数和(自身を除く): 116450884

約数列:

[1, 2, 4, 53, 106, 212, 311, 622, 1244, 2237, 4474, 8948, 16483, 32966, 65932, 118561, 237122, 474244, 695707, 1391414, 2782828, 36872471, 73744942, 147489884]

約数ペア:

[(1, 147489884), (2, 73744942), (4, 36872471), (53, 2782828), (106, 1391414), (212, 695707), (311, 474244), (622, 237122), (1244, 118561), (2237, 65932), (4474, 32966), (8948, 16483)]