123246942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 309173760

約数和(自身を除く): 185926818

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4259, 4823, 8518, 9646, 12777, 14469, 25554, 28938, 29813, 55367, 59626, 89439, 110734, 166101, 178878, 225727, 332202, 387569, 451454, 677181, 775138, 1162707, 1354362, 1580089, 2325414, 2934451, 3160178, 4740267, 5868902, 8803353, 9480534, 17606706, 20541157, 41082314, 61623471, 123246942]

約数ペア:

[(1, 123246942), (2, 61623471), (3, 41082314), (6, 20541157), (7, 17606706), (13, 9480534), (14, 8803353), (21, 5868902), (26, 4740267), (39, 3160178), (42, 2934451), (53, 2325414), (78, 1580089), (91, 1354362), (106, 1162707), (159, 775138), (182, 677181), (273, 451454), (318, 387569), (371, 332202), (546, 225727), (689, 178878), (742, 166101), (1113, 110734), (1378, 89439), (2067, 59626), (2226, 55367), (4134, 29813), (4259, 28938), (4823, 25554), (8518, 14469), (9646, 12777)]