120227954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 105435022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 307, 614, 2149, 2543, 3377, 4298, 5086, 6754, 17801, 23639, 27973, 35602, 47278, 55946, 195811, 391622, 780701, 1561402, 5464907, 8587711, 10929814, 17175422, 60113977, 120227954]

約数ペア:

[(1, 120227954), (2, 60113977), (7, 17175422), (11, 10929814), (14, 8587711), (22, 5464907), (77, 1561402), (154, 780701), (307, 391622), (614, 195811), (2149, 55946), (2543, 47278), (3377, 35602), (4298, 27973), (5086, 23639), (6754, 17801)]