128278370318

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3297

約数の個数: 64

約数和(自身を含む): 224602979328

約数和(自身を除く): 96324609010

約数列:

[1, 2, 7, 14, 107, 167, 181, 214, 334, 362, 749, 1169, 1267, 1498, 2338, 2534, 2833, 5666, 17869, 19367, 19831, 30227, 35738, 38734, 39662, 60454, 125083, 135569, 211589, 250166, 271138, 303131, 423178, 473111, 512773, 606262, 946222, 1025546, 2121917, 3234289, 3311777, 3589411, 4243834, 6468578, 6623554, 7178822, 22640023, 45280046, 50622877, 54866711, 85633091, 101245754, 109733422, 171266182, 354360139, 384066977, 599431637, 708720278, 768133954, 1198863274, 9162740737, 18325481474, 64139185159, 128278370318]

約数ペア:

[(1, 128278370318), (2, 64139185159), (7, 18325481474), (14, 9162740737), (107, 1198863274), (167, 768133954), (181, 708720278), (214, 599431637), (334, 384066977), (362, 354360139), (749, 171266182), (1169, 109733422), (1267, 101245754), (1498, 85633091), (2338, 54866711), (2534, 50622877), (2833, 45280046), (5666, 22640023), (17869, 7178822), (19367, 6623554), (19831, 6468578), (30227, 4243834), (35738, 3589411), (38734, 3311777), (39662, 3234289), (60454, 2121917), (125083, 1025546), (135569, 946222), (211589, 606262), (250166, 512773), (271138, 473111), (303131, 423178)]