252187079504

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{172069}}^1$

素因数の和:172875

約数の個数: 40

約数和(自身を含む): 492877308000

約数和(自身を除く): 240690228496

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 659, 1112, 1318, 2224, 2636, 5272, 10544, 91601, 172069, 183202, 344138, 366404, 688276, 732808, 1376552, 1465616, 2753104, 23917591, 47835182, 95670364, 113393471, 191340728, 226786942, 382681456, 453573884, 907147768, 1814295536, 15761692469, 31523384938, 63046769876, 126093539752, 252187079504]

約数ペア:

[(1, 252187079504), (2, 126093539752), (4, 63046769876), (8, 31523384938), (16, 15761692469), (139, 1814295536), (278, 907147768), (556, 453573884), (659, 382681456), (1112, 226786942), (1318, 191340728), (2224, 113393471), (2636, 95670364), (5272, 47835182), (10544, 23917591), (91601, 2753104), (172069, 1465616), (183202, 1376552), (344138, 732808), (366404, 688276)]