127531484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 244490400

約数和(自身を除く): 116958916

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 149, 164, 298, 307, 596, 614, 697, 1228, 1394, 2533, 2788, 5066, 5219, 6109, 10132, 10438, 12218, 12587, 20876, 24436, 25174, 45743, 50348, 91486, 103853, 182972, 207706, 213979, 415412, 427958, 777631, 855916, 1555262, 1875463, 3110524, 3750926, 7501852, 31882871, 63765742, 127531484]

約数ペア:

[(1, 127531484), (2, 63765742), (4, 31882871), (17, 7501852), (34, 3750926), (41, 3110524), (68, 1875463), (82, 1555262), (149, 855916), (164, 777631), (298, 427958), (307, 415412), (596, 213979), (614, 207706), (697, 182972), (1228, 103853), (1394, 91486), (2533, 50348), (2788, 45743), (5066, 25174), (5219, 24436), (6109, 20876), (10132, 12587), (10438, 12218)]