153280256

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 306906600

約数和(自身を除く): 153626344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1429, 1676, 2858, 3352, 5716, 6704, 11432, 13408, 22864, 26816, 45728, 53632, 91456, 107264, 182912, 365824, 598751, 1197502, 2395004, 4790008, 9580016, 19160032, 38320064, 76640128, 153280256]

約数ペア:

[(1, 153280256), (2, 76640128), (4, 38320064), (8, 19160032), (16, 9580016), (32, 4790008), (64, 2395004), (128, 1197502), (256, 598751), (419, 365824), (838, 182912), (1429, 107264), (1676, 91456), (2858, 53632), (3352, 45728), (5716, 26816), (6704, 22864), (11432, 13408)]