128178876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2539}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 342513920

約数和(自身を除く): 214335044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 601, 1202, 1803, 2404, 2539, 3606, 4207, 5078, 7212, 7617, 8414, 10156, 12621, 15234, 16828, 17773, 25242, 30468, 35546, 50484, 53319, 71092, 106638, 213276, 1525939, 3051878, 4577817, 6103756, 9155634, 10681573, 18311268, 21363146, 32044719, 42726292, 64089438, 128178876]

約数ペア:

[(1, 128178876), (2, 64089438), (3, 42726292), (4, 32044719), (6, 21363146), (7, 18311268), (12, 10681573), (14, 9155634), (21, 6103756), (28, 4577817), (42, 3051878), (84, 1525939), (601, 213276), (1202, 106638), (1803, 71092), (2404, 53319), (2539, 50484), (3606, 35546), (4207, 30468), (5078, 25242), (7212, 17773), (7617, 16828), (8414, 15234), (10156, 12621)]