214540904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 411971400

約数和(自身を除く): 197430496

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 3209, 6418, 8357, 12836, 16714, 25672, 33428, 66856, 195749, 391498, 439633, 782996, 879266, 1565992, 1758532, 3517064, 26817613, 53635226, 107270452, 214540904]

約数ペア:

[(1, 214540904), (2, 107270452), (4, 53635226), (8, 26817613), (61, 3517064), (122, 1758532), (137, 1565992), (244, 879266), (274, 782996), (488, 439633), (548, 391498), (1096, 195749), (3209, 66856), (6418, 33428), (8357, 25672), (12836, 16714)]