128544528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 381689856

約数和(自身を除く): 253145328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2003, 2292, 2674, 3056, 4006, 4011, 4584, 5348, 6009, 8012, 8022, 9168, 10696, 12018, 14021, 16024, 16044, 21392, 24036, 28042, 32048, 32088, 42063, 48072, 56084, 64176, 84126, 96144, 112168, 168252, 224336, 336504, 382573, 673008, 765146, 1147719, 1530292, 2295438, 2678011, 3060584, 4590876, 5356022, 6121168, 8034033, 9181752, 10712044, 16068066, 18363504, 21424088, 32136132, 42848176, 64272264, 128544528]

約数ペア:

[(1, 128544528), (2, 64272264), (3, 42848176), (4, 32136132), (6, 21424088), (7, 18363504), (8, 16068066), (12, 10712044), (14, 9181752), (16, 8034033), (21, 6121168), (24, 5356022), (28, 4590876), (42, 3060584), (48, 2678011), (56, 2295438), (84, 1530292), (112, 1147719), (168, 765146), (191, 673008), (336, 382573), (382, 336504), (573, 224336), (764, 168252), (1146, 112168), (1337, 96144), (1528, 84126), (2003, 64176), (2292, 56084), (2674, 48072), (3056, 42063), (4006, 32088), (4011, 32048), (4584, 28042), (5348, 24036), (6009, 21392), (8012, 16044), (8022, 16024), (9168, 14021), (10696, 12018)]