157021634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 303715008

約数和(自身を除く): 146693374

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 961, 1061, 1922, 2122, 2387, 4774, 6727, 7427, 10571, 11671, 13454, 14854, 21142, 23342, 32891, 65782, 73997, 81697, 147994, 163394, 230237, 361801, 460474, 723602, 1019621, 2039242, 2532607, 5065214, 7137347, 11215831, 14274694, 22431662, 78510817, 157021634]

約数ペア:

[(1, 157021634), (2, 78510817), (7, 22431662), (11, 14274694), (14, 11215831), (22, 7137347), (31, 5065214), (62, 2532607), (77, 2039242), (154, 1019621), (217, 723602), (341, 460474), (434, 361801), (682, 230237), (961, 163394), (1061, 147994), (1922, 81697), (2122, 73997), (2387, 65782), (4774, 32891), (6727, 23342), (7427, 21142), (10571, 14854), (11671, 13454)]