156639736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10289}}^1$

素因数の和:10479

約数の個数: 32

約数和(自身を含む): 322282800

約数和(自身を除く): 165643064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 10289, 15224, 20578, 41156, 82312, 113179, 226358, 452716, 905432, 1779997, 3559994, 7119988, 14239976, 19579967, 39159934, 78319868, 156639736]

約数ペア:

[(1, 156639736), (2, 78319868), (4, 39159934), (8, 19579967), (11, 14239976), (22, 7119988), (44, 3559994), (88, 1779997), (173, 905432), (346, 452716), (692, 226358), (1384, 113179), (1903, 82312), (3806, 41156), (7612, 20578), (10289, 15224)]