155687538

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 317463552

約数和(自身を除く): 161776014

約数列:

[1, 2, 3, 6, 73, 146, 191, 219, 382, 438, 573, 1146, 1861, 3722, 5583, 11166, 13943, 27886, 41829, 83658, 135853, 271706, 355451, 407559, 710902, 815118, 1066353, 2132706, 25947923, 51895846, 77843769, 155687538]

約数ペア:

[(1, 155687538), (2, 77843769), (3, 51895846), (6, 25947923), (73, 2132706), (146, 1066353), (191, 815118), (219, 710902), (382, 407559), (438, 355451), (573, 271706), (1146, 135853), (1861, 83658), (3722, 41829), (5583, 27886), (11166, 13943)]