212735518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 344282400

約数和(自身を除く): 131546882

約数列:

[1, 2, 17, 34, 109, 137, 218, 274, 419, 838, 1853, 2329, 3706, 4658, 7123, 14246, 14933, 29866, 45671, 57403, 91342, 114806, 253861, 507722, 776407, 975851, 1552814, 1951702, 6256927, 12513854, 106367759, 212735518]

約数ペア:

[(1, 212735518), (2, 106367759), (17, 12513854), (34, 6256927), (109, 1951702), (137, 1552814), (218, 975851), (274, 776407), (419, 507722), (838, 253861), (1853, 114806), (2329, 91342), (3706, 57403), (4658, 45671), (7123, 29866), (14246, 14933)]