139447656

素因数分解:

$2^3\times 3^4\times {\mathrm{215197}}^1$

素因数の和:215215

約数の個数: 40

約数和(自身を含む): 390584370

約数和(自身を除く): 251136714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 215197, 430394, 645591, 860788, 1291182, 1721576, 1936773, 2582364, 3873546, 5164728, 5810319, 7747092, 11620638, 15494184, 17430957, 23241276, 34861914, 46482552, 69723828, 139447656]

約数ペア:

[(1, 139447656), (2, 69723828), (3, 46482552), (4, 34861914), (6, 23241276), (8, 17430957), (9, 15494184), (12, 11620638), (18, 7747092), (24, 5810319), (27, 5164728), (36, 3873546), (54, 2582364), (72, 1936773), (81, 1721576), (108, 1291182), (162, 860788), (216, 645591), (324, 430394), (648, 215197)]