197988388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{6151}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 373795520

約数和(自身を除く): 175807132

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 6151, 8047, 12302, 16094, 24604, 32188, 79963, 159926, 319852, 3807469, 7614938, 15229876, 49497097, 98994194, 197988388]

約数ペア:

[(1, 197988388), (2, 98994194), (4, 49497097), (13, 15229876), (26, 7614938), (52, 3807469), (619, 319852), (1238, 159926), (2476, 79963), (6151, 32188), (8047, 24604), (12302, 16094)]