152070028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{38833}}^1$

素因数の和:38937

約数の個数: 24

約数和(自身を含む): 293585040

約数和(自身を除く): 141515012

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 38833, 77666, 155332, 427163, 854326, 1708652, 3456137, 6912274, 13824548, 38017507, 76035014, 152070028]

約数ペア:

[(1, 152070028), (2, 76035014), (4, 38017507), (11, 13824548), (22, 6912274), (44, 3456137), (89, 1708652), (178, 854326), (356, 427163), (979, 155332), (1958, 77666), (3916, 38833)]