139382408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6163}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 286256160

約数和(自身を除く): 146873752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 6163, 11308, 12326, 22616, 24652, 49304, 67793, 135586, 271172, 542344, 1583891, 3167782, 6335564, 12671128, 17422801, 34845602, 69691204, 139382408]

約数ペア:

[(1, 139382408), (2, 69691204), (4, 34845602), (8, 17422801), (11, 12671128), (22, 6335564), (44, 3167782), (88, 1583891), (257, 542344), (514, 271172), (1028, 135586), (2056, 67793), (2827, 49304), (5654, 24652), (6163, 22616), (11308, 12326)]