145256930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159623}}^1$

素因数の和:159650

約数の個数: 32

約数和(自身を含む): 321801984

約数和(自身を除く): 176545054

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 159623, 319246, 798115, 1117361, 1596230, 2075099, 2234722, 4150198, 5586805, 10375495, 11173610, 14525693, 20750990, 29051386, 72628465, 145256930]

約数ペア:

[(1, 145256930), (2, 72628465), (5, 29051386), (7, 20750990), (10, 14525693), (13, 11173610), (14, 10375495), (26, 5586805), (35, 4150198), (65, 2234722), (70, 2075099), (91, 1596230), (130, 1117361), (182, 798115), (455, 319246), (910, 159623)]