139281768

素因数分解:

$2^3\times 3^5\times {\mathrm{71647}}^1$

素因数の和:71668

約数の個数: 48

約数和(自身を含む): 391198080

約数和(自身を除く): 251916312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71647, 143294, 214941, 286588, 429882, 573176, 644823, 859764, 1289646, 1719528, 1934469, 2579292, 3868938, 5158584, 5803407, 7737876, 11606814, 15475752, 17410221, 23213628, 34820442, 46427256, 69640884, 139281768]

約数ペア:

[(1, 139281768), (2, 69640884), (3, 46427256), (4, 34820442), (6, 23213628), (8, 17410221), (9, 15475752), (12, 11606814), (18, 7737876), (24, 5803407), (27, 5158584), (36, 3868938), (54, 2579292), (72, 1934469), (81, 1719528), (108, 1289646), (162, 859764), (216, 644823), (243, 573176), (324, 429882), (486, 286588), (648, 214941), (972, 143294), (1944, 71647)]