157920384

素因数分解:

$2^7\times 3^1\times {\mathrm{411251}}^1$

素因数の和:411268

約数の個数: 32

約数和(自身を含む): 419477040

約数和(自身を除く): 261556656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 411251, 822502, 1233753, 1645004, 2467506, 3290008, 4935012, 6580016, 9870024, 13160032, 19740048, 26320064, 39480096, 52640128, 78960192, 157920384]

約数ペア:

[(1, 157920384), (2, 78960192), (3, 52640128), (4, 39480096), (6, 26320064), (8, 19740048), (12, 13160032), (16, 9870024), (24, 6580016), (32, 4935012), (48, 3290008), (64, 2467506), (96, 1645004), (128, 1233753), (192, 822502), (384, 411251)]