141831448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51991}}^1$

素因数の和:52039

約数の個数: 32

約数和(自身を含む): 299473920

約数和(自身を除く): 157642472

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 51991, 103982, 207964, 415928, 571901, 1143802, 1611721, 2287604, 3223442, 4575208, 6446884, 12893768, 17728931, 35457862, 70915724, 141831448]

約数ペア:

[(1, 141831448), (2, 70915724), (4, 35457862), (8, 17728931), (11, 12893768), (22, 6446884), (31, 4575208), (44, 3223442), (62, 2287604), (88, 1611721), (124, 1143802), (248, 571901), (341, 415928), (682, 207964), (1364, 103982), (2728, 51991)]