128625312

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2027}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 338319072

約数和(自身を除く): 209693760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1322, 1983, 2027, 2644, 3966, 4054, 5288, 6081, 7932, 8108, 10576, 12162, 15864, 16216, 21152, 24324, 31728, 32432, 48648, 63456, 64864, 97296, 194592, 1339847, 2679694, 4019541, 5359388, 8039082, 10718776, 16078164, 21437552, 32156328, 42875104, 64312656, 128625312]

約数ペア:

[(1, 128625312), (2, 64312656), (3, 42875104), (4, 32156328), (6, 21437552), (8, 16078164), (12, 10718776), (16, 8039082), (24, 5359388), (32, 4019541), (48, 2679694), (96, 1339847), (661, 194592), (1322, 97296), (1983, 64864), (2027, 63456), (2644, 48648), (3966, 32432), (4054, 31728), (5288, 24324), (6081, 21152), (7932, 16216), (8108, 15864), (10576, 12162)]