155491388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 306559680

約数和(自身を除く): 151068292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 194, 377, 388, 754, 1063, 1261, 1508, 2126, 2522, 2813, 4252, 5044, 5626, 11252, 13819, 27638, 30827, 36569, 55276, 61654, 73138, 103111, 123308, 146276, 206222, 400751, 412444, 801502, 1340443, 1603004, 2680886, 2990219, 5361772, 5980438, 11960876, 38872847, 77745694, 155491388]

約数ペア:

[(1, 155491388), (2, 77745694), (4, 38872847), (13, 11960876), (26, 5980438), (29, 5361772), (52, 2990219), (58, 2680886), (97, 1603004), (116, 1340443), (194, 801502), (377, 412444), (388, 400751), (754, 206222), (1063, 146276), (1261, 123308), (1508, 103111), (2126, 73138), (2522, 61654), (2813, 55276), (4252, 36569), (5044, 30827), (5626, 27638), (11252, 13819)]