128472434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 218163456

約数和(自身を除く): 89691022

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 697, 782, 943, 1394, 1886, 4007, 8014, 16031, 32062, 68119, 92161, 136238, 164287, 184322, 328574, 1566737, 2792879, 3133474, 3778601, 5585758, 7557202, 64236217, 128472434]

約数ペア:

[(1, 128472434), (2, 64236217), (17, 7557202), (23, 5585758), (34, 3778601), (41, 3133474), (46, 2792879), (82, 1566737), (391, 328574), (697, 184322), (782, 164287), (943, 136238), (1394, 92161), (1886, 68119), (4007, 32062), (8014, 16031)]