138967452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17467}}^1$

素因数の和:17507

約数の個数: 72

約数和(自身を含む): 400576176

約数和(自身を除く): 261608724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 17467, 34934, 52401, 69868, 104802, 157203, 209604, 227071, 296939, 314406, 454142, 593878, 628812, 681213, 890817, 908284, 1187756, 1362426, 1781634, 2043639, 2672451, 2724852, 3563268, 3860207, 4087278, 5344902, 7720414, 8174556, 10689804, 11580621, 15440828, 23161242, 34741863, 46322484, 69483726, 138967452]

約数ペア:

[(1, 138967452), (2, 69483726), (3, 46322484), (4, 34741863), (6, 23161242), (9, 15440828), (12, 11580621), (13, 10689804), (17, 8174556), (18, 7720414), (26, 5344902), (34, 4087278), (36, 3860207), (39, 3563268), (51, 2724852), (52, 2672451), (68, 2043639), (78, 1781634), (102, 1362426), (117, 1187756), (153, 908284), (156, 890817), (204, 681213), (221, 628812), (234, 593878), (306, 454142), (442, 314406), (468, 296939), (612, 227071), (663, 209604), (884, 157203), (1326, 104802), (1989, 69868), (2652, 52401), (3978, 34934), (7956, 17467)]