212202146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 366819840

約数和(自身を除く): 154617694

約数列:

[1, 2, 13, 19, 26, 38, 169, 173, 191, 247, 338, 346, 382, 494, 2249, 2483, 3211, 3287, 3629, 4498, 4966, 6422, 6574, 7258, 29237, 32279, 33043, 42731, 47177, 58474, 64558, 66086, 85462, 94354, 429559, 555503, 613301, 627817, 859118, 1111006, 1226602, 1255634, 5584267, 8161621, 11168534, 16323242, 106101073, 212202146]

約数ペア:

[(1, 212202146), (2, 106101073), (13, 16323242), (19, 11168534), (26, 8161621), (38, 5584267), (169, 1255634), (173, 1226602), (191, 1111006), (247, 859118), (338, 627817), (346, 613301), (382, 555503), (494, 429559), (2249, 94354), (2483, 85462), (3211, 66086), (3287, 64558), (3629, 58474), (4498, 47177), (4966, 42731), (6422, 33043), (6574, 32279), (7258, 29237)]