139029786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15541}}^1$

素因数の和:15627

約数の個数: 48

約数和(自身を含む): 349135488

約数和(自身を除く): 210105702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 15541, 31082, 46623, 93246, 108787, 139869, 217574, 279738, 326361, 652722, 979083, 1103411, 1958166, 2206822, 3310233, 6620466, 7723877, 9930699, 15447754, 19861398, 23171631, 46343262, 69514893, 139029786]

約数ペア:

[(1, 139029786), (2, 69514893), (3, 46343262), (6, 23171631), (7, 19861398), (9, 15447754), (14, 9930699), (18, 7723877), (21, 6620466), (42, 3310233), (63, 2206822), (71, 1958166), (126, 1103411), (142, 979083), (213, 652722), (426, 326361), (497, 279738), (639, 217574), (994, 139869), (1278, 108787), (1491, 93246), (2982, 46623), (4473, 31082), (8946, 15541)]