128706552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137507}}^1$

素因数の和:137532

約数の個数: 48

約数和(自身を含む): 375396840

約数和(自身を除く): 246690288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 137507, 275014, 412521, 550028, 825042, 1100056, 1237563, 1650084, 1787591, 2475126, 3300168, 3575182, 4950252, 5362773, 7150364, 9900504, 10725546, 14300728, 16088319, 21451092, 32176638, 42902184, 64353276, 128706552]

約数ペア:

[(1, 128706552), (2, 64353276), (3, 42902184), (4, 32176638), (6, 21451092), (8, 16088319), (9, 14300728), (12, 10725546), (13, 9900504), (18, 7150364), (24, 5362773), (26, 4950252), (36, 3575182), (39, 3300168), (52, 2475126), (72, 1787591), (78, 1650084), (104, 1237563), (117, 1100056), (156, 825042), (234, 550028), (312, 412521), (468, 275014), (936, 137507)]