128338860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 390140352

約数和(自身を除く): 261801492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1201, 1370, 1644, 1781, 2055, 2402, 2740, 3562, 3603, 4110, 4804, 5343, 6005, 7124, 7206, 8220, 8905, 10686, 12010, 14412, 15613, 17810, 18015, 21372, 24020, 26715, 31226, 35620, 36030, 46839, 53430, 62452, 72060, 78065, 93678, 106860, 156130, 164537, 187356, 234195, 312260, 329074, 468390, 493611, 658148, 822685, 936780, 987222, 1645370, 1974444, 2138981, 2468055, 3290740, 4277962, 4936110, 6416943, 8555924, 9872220, 10694905, 12833886, 21389810, 25667772, 32084715, 42779620, 64169430, 128338860]

約数ペア:

[(1, 128338860), (2, 64169430), (3, 42779620), (4, 32084715), (5, 25667772), (6, 21389810), (10, 12833886), (12, 10694905), (13, 9872220), (15, 8555924), (20, 6416943), (26, 4936110), (30, 4277962), (39, 3290740), (52, 2468055), (60, 2138981), (65, 1974444), (78, 1645370), (130, 987222), (137, 936780), (156, 822685), (195, 658148), (260, 493611), (274, 468390), (390, 329074), (411, 312260), (548, 234195), (685, 187356), (780, 164537), (822, 156130), (1201, 106860), (1370, 93678), (1644, 78065), (1781, 72060), (2055, 62452), (2402, 53430), (2740, 46839), (3562, 36030), (3603, 35620), (4110, 31226), (4804, 26715), (5343, 24020), (6005, 21372), (7124, 18015), (7206, 17810), (8220, 15613), (8905, 14412), (10686, 12010)]