148703786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41983}}^1$

素因数の和:42026

約数の個数: 32

約数和(自身を含む): 290193408

約数和(自身を除く): 141489622

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 41983, 83966, 293881, 461813, 587762, 923626, 965609, 1931218, 3232691, 6465382, 6759263, 10621699, 13518526, 21243398, 74351893, 148703786]

約数ペア:

[(1, 148703786), (2, 74351893), (7, 21243398), (11, 13518526), (14, 10621699), (22, 6759263), (23, 6465382), (46, 3232691), (77, 1931218), (154, 965609), (161, 923626), (253, 587762), (322, 461813), (506, 293881), (1771, 83966), (3542, 41983)]