136897278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 327631896

約数和(自身を除く): 190734618

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 277, 287, 294, 554, 574, 831, 861, 1662, 1681, 1722, 1939, 2009, 3362, 3878, 4018, 5043, 5817, 6027, 10086, 11357, 11634, 11767, 12054, 13573, 22714, 23534, 27146, 34071, 35301, 40719, 68142, 70602, 79499, 81438, 82369, 158998, 164738, 238497, 247107, 465637, 476994, 494214, 556493, 931274, 1112986, 1396911, 1669479, 2793822, 3259459, 3338958, 6518918, 9778377, 19556754, 22816213, 45632426, 68448639, 136897278]

約数ペア:

[(1, 136897278), (2, 68448639), (3, 45632426), (6, 22816213), (7, 19556754), (14, 9778377), (21, 6518918), (41, 3338958), (42, 3259459), (49, 2793822), (82, 1669479), (98, 1396911), (123, 1112986), (147, 931274), (246, 556493), (277, 494214), (287, 476994), (294, 465637), (554, 247107), (574, 238497), (831, 164738), (861, 158998), (1662, 82369), (1681, 81438), (1722, 79499), (1939, 70602), (2009, 68142), (3362, 40719), (3878, 35301), (4018, 34071), (5043, 27146), (5817, 23534), (6027, 22714), (10086, 13573), (11357, 12054), (11634, 11767)]