127579088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87623}}^1$

素因数の和:87651

約数の個数: 40

約数和(自身を含む): 304230528

約数和(自身を除く): 176651440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 87623, 175246, 350492, 613361, 700984, 1139099, 1226722, 1401968, 2278198, 2453444, 4556396, 4906888, 7973693, 9112792, 9813776, 15947386, 18225584, 31894772, 63789544, 127579088]

約数ペア:

[(1, 127579088), (2, 63789544), (4, 31894772), (7, 18225584), (8, 15947386), (13, 9813776), (14, 9112792), (16, 7973693), (26, 4906888), (28, 4556396), (52, 2453444), (56, 2278198), (91, 1401968), (104, 1226722), (112, 1139099), (182, 700984), (208, 613361), (364, 350492), (728, 175246), (1456, 87623)]