204521916

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 483614208

約数和(自身を除く): 279092292

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 281, 393, 463, 524, 562, 786, 843, 926, 1124, 1389, 1572, 1686, 1852, 2778, 3372, 5556, 36811, 60653, 73622, 110433, 121306, 130103, 147244, 181959, 220866, 242612, 260206, 363918, 390309, 441732, 520412, 727836, 780618, 1561236, 17043493, 34086986, 51130479, 68173972, 102260958, 204521916]

約数ペア:

[(1, 204521916), (2, 102260958), (3, 68173972), (4, 51130479), (6, 34086986), (12, 17043493), (131, 1561236), (262, 780618), (281, 727836), (393, 520412), (463, 441732), (524, 390309), (562, 363918), (786, 260206), (843, 242612), (926, 220866), (1124, 181959), (1389, 147244), (1572, 130103), (1686, 121306), (1852, 110433), (2778, 73622), (3372, 60653), (5556, 36811)]