156593372

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 301479360

約数和(自身を除く): 144885988

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 173, 206, 338, 346, 412, 676, 692, 1339, 2197, 2249, 2678, 4394, 4498, 5356, 8788, 8996, 17407, 17819, 29237, 34814, 35638, 58474, 69628, 71276, 116948, 226291, 231647, 380081, 452582, 463294, 760162, 905164, 926588, 1520324, 3011411, 6022822, 12045644, 39148343, 78296686, 156593372]

約数ペア:

[(1, 156593372), (2, 78296686), (4, 39148343), (13, 12045644), (26, 6022822), (52, 3011411), (103, 1520324), (169, 926588), (173, 905164), (206, 760162), (338, 463294), (346, 452582), (412, 380081), (676, 231647), (692, 226291), (1339, 116948), (2197, 71276), (2249, 69628), (2678, 58474), (4394, 35638), (4498, 34814), (5356, 29237), (8788, 17819), (8996, 17407)]