225160596

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 582289344

約数和(自身を除く): 357128748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 137, 142, 213, 274, 284, 411, 426, 548, 639, 643, 822, 852, 1233, 1278, 1286, 1644, 1929, 2466, 2556, 2572, 3858, 4932, 5787, 7716, 9727, 11574, 19454, 23148, 29181, 38908, 45653, 58362, 87543, 88091, 91306, 116724, 136959, 175086, 176182, 182612, 264273, 273918, 350172, 352364, 410877, 528546, 547836, 792819, 821754, 1057092, 1585638, 1643508, 3171276, 6254461, 12508922, 18763383, 25017844, 37526766, 56290149, 75053532, 112580298, 225160596]

約数ペア:

[(1, 225160596), (2, 112580298), (3, 75053532), (4, 56290149), (6, 37526766), (9, 25017844), (12, 18763383), (18, 12508922), (36, 6254461), (71, 3171276), (137, 1643508), (142, 1585638), (213, 1057092), (274, 821754), (284, 792819), (411, 547836), (426, 528546), (548, 410877), (639, 352364), (643, 350172), (822, 273918), (852, 264273), (1233, 182612), (1278, 176182), (1286, 175086), (1644, 136959), (1929, 116724), (2466, 91306), (2556, 88091), (2572, 87543), (3858, 58362), (4932, 45653), (5787, 38908), (7716, 29181), (9727, 23148), (11574, 19454)]