143349272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 300532680

約数和(自身を除く): 157183408

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 881, 946, 1762, 1849, 1892, 3524, 3698, 3784, 7048, 7396, 9691, 14792, 19382, 20339, 37883, 38764, 40678, 75766, 77528, 81356, 151532, 162712, 303064, 416713, 833426, 1628969, 1666852, 3257938, 3333704, 6515876, 13031752, 17918659, 35837318, 71674636, 143349272]

約数ペア:

[(1, 143349272), (2, 71674636), (4, 35837318), (8, 17918659), (11, 13031752), (22, 6515876), (43, 3333704), (44, 3257938), (86, 1666852), (88, 1628969), (172, 833426), (344, 416713), (473, 303064), (881, 162712), (946, 151532), (1762, 81356), (1849, 77528), (1892, 75766), (3524, 40678), (3698, 38764), (3784, 37883), (7048, 20339), (7396, 19382), (9691, 14792)]