128424828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25913}}^1$

素因数の和:25986

約数の個数: 48

約数和(自身を含む): 348284160

約数和(自身を除く): 219859332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 25913, 51826, 77739, 103652, 155478, 181391, 310956, 362782, 544173, 725564, 1088346, 1528867, 2176692, 3057734, 4586601, 6115468, 9173202, 10702069, 18346404, 21404138, 32106207, 42808276, 64212414, 128424828]

約数ペア:

[(1, 128424828), (2, 64212414), (3, 42808276), (4, 32106207), (6, 21404138), (7, 18346404), (12, 10702069), (14, 9173202), (21, 6115468), (28, 4586601), (42, 3057734), (59, 2176692), (84, 1528867), (118, 1088346), (177, 725564), (236, 544173), (354, 362782), (413, 310956), (708, 181391), (826, 155478), (1239, 103652), (1652, 77739), (2478, 51826), (4956, 25913)]