158989912

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 307212480

約数和(自身を除く): 148222568

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 4453, 4463, 8906, 8926, 17812, 17852, 35624, 35704, 272243, 325799, 544486, 651598, 1088972, 1303196, 2177944, 2606392, 19873739, 39747478, 79494956, 158989912]

約数ペア:

[(1, 158989912), (2, 79494956), (4, 39747478), (8, 19873739), (61, 2606392), (73, 2177944), (122, 1303196), (146, 1088972), (244, 651598), (292, 544486), (488, 325799), (584, 272243), (4453, 35704), (4463, 35624), (8906, 17852), (8926, 17812)]