128514195

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 244638576

約数和(自身を除く): 116124381

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 293, 361, 405, 513, 855, 879, 1083, 1215, 1465, 1539, 1805, 2565, 2637, 3249, 4395, 4617, 5415, 5567, 7695, 7911, 9747, 13185, 16245, 16701, 23085, 23733, 27835, 29241, 39555, 48735, 50103, 71199, 83505, 87723, 105773, 118665, 146205, 150309, 250515, 317319, 355995, 438615, 450927, 528865, 751545, 951957, 1352781, 1586595, 2254635, 2855871, 4759785, 6763905, 8567613, 14279355, 25702839, 42838065, 128514195]

約数ペア:

[(1, 128514195), (3, 42838065), (5, 25702839), (9, 14279355), (15, 8567613), (19, 6763905), (27, 4759785), (45, 2855871), (57, 2254635), (81, 1586595), (95, 1352781), (135, 951957), (171, 751545), (243, 528865), (285, 450927), (293, 438615), (361, 355995), (405, 317319), (513, 250515), (855, 150309), (879, 146205), (1083, 118665), (1215, 105773), (1465, 87723), (1539, 83505), (1805, 71199), (2565, 50103), (2637, 48735), (3249, 39555), (4395, 29241), (4617, 27835), (5415, 23733), (5567, 23085), (7695, 16701), (7911, 16245), (9747, 13185)]