149771696

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{20483}}^1$

素因数の和:20948

約数の個数: 20

約数和(自身を含む): 290831832

約数和(自身を除く): 141060136

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 20483, 40966, 81932, 163864, 327728, 9360731, 18721462, 37442924, 74885848, 149771696]

約数ペア:

[(1, 149771696), (2, 74885848), (4, 37442924), (8, 18721462), (16, 9360731), (457, 327728), (914, 163864), (1828, 81932), (3656, 40966), (7312, 20483)]