128441088

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 108

約数和(自身を含む): 374505768

約数和(自身を除く): 246064680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 521, 576, 642, 768, 856, 963, 1042, 1152, 1284, 1563, 1712, 1926, 2084, 2304, 2568, 3126, 3424, 3852, 4168, 4689, 5136, 6252, 6848, 7704, 8336, 9378, 10272, 12504, 13696, 15408, 16672, 18756, 20544, 25008, 27392, 30816, 33344, 37512, 41088, 50016, 55747, 61632, 66688, 75024, 82176, 100032, 111494, 123264, 133376, 150048, 167241, 200064, 222988, 246528, 300096, 334482, 400128, 445976, 501723, 600192, 668964, 891952, 1003446, 1200384, 1337928, 1783904, 2006892, 2675856, 3567808, 4013784, 5351712, 7135616, 8027568, 10703424, 14271232, 16055136, 21406848, 32110272, 42813696, 64220544, 128441088]

約数ペア:

[(1, 128441088), (2, 64220544), (3, 42813696), (4, 32110272), (6, 21406848), (8, 16055136), (9, 14271232), (12, 10703424), (16, 8027568), (18, 7135616), (24, 5351712), (32, 4013784), (36, 3567808), (48, 2675856), (64, 2006892), (72, 1783904), (96, 1337928), (107, 1200384), (128, 1003446), (144, 891952), (192, 668964), (214, 600192), (256, 501723), (288, 445976), (321, 400128), (384, 334482), (428, 300096), (521, 246528), (576, 222988), (642, 200064), (768, 167241), (856, 150048), (963, 133376), (1042, 123264), (1152, 111494), (1284, 100032), (1563, 82176), (1712, 75024), (1926, 66688), (2084, 61632), (2304, 55747), (2568, 50016), (3126, 41088), (3424, 37512), (3852, 33344), (4168, 30816), (4689, 27392), (5136, 25008), (6252, 20544), (6848, 18756), (7704, 16672), (8336, 15408), (9378, 13696), (10272, 12504)]