143454256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42899}}^1$

素因数の和:42937

約数の個数: 40

約数和(自身を含む): 319176000

約数和(自身を除く): 175721744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 42899, 85798, 171596, 343192, 471889, 686384, 815081, 943778, 1630162, 1887556, 3260324, 3775112, 6520648, 7550224, 8965891, 13041296, 17931782, 35863564, 71727128, 143454256]

約数ペア:

[(1, 143454256), (2, 71727128), (4, 35863564), (8, 17931782), (11, 13041296), (16, 8965891), (19, 7550224), (22, 6520648), (38, 3775112), (44, 3260324), (76, 1887556), (88, 1630162), (152, 943778), (176, 815081), (209, 686384), (304, 471889), (418, 343192), (836, 171596), (1672, 85798), (3344, 42899)]