168784393356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{4329137}}^1$

素因数の和:4329188

約数の個数: 72

約数和(自身を含む): 461832441840

約数和(自身を除く): 293048048484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 9747, 12996, 19494, 38988, 4329137, 8658274, 12987411, 17316548, 25974822, 38962233, 51949644, 77924466, 82253603, 116886699, 155848932, 164507206, 233773398, 246760809, 329014412, 467546796, 493521618, 740282427, 987043236, 1480564854, 1562818457, 2220847281, 2961129708, 3125636914, 4441694562, 4688455371, 6251273828, 8883389124, 9376910742, 14065366113, 18753821484, 28130732226, 42196098339, 56261464452, 84392196678, 168784393356]

約数ペア:

[(1, 168784393356), (2, 84392196678), (3, 56261464452), (4, 42196098339), (6, 28130732226), (9, 18753821484), (12, 14065366113), (18, 9376910742), (19, 8883389124), (27, 6251273828), (36, 4688455371), (38, 4441694562), (54, 3125636914), (57, 2961129708), (76, 2220847281), (108, 1562818457), (114, 1480564854), (171, 987043236), (228, 740282427), (342, 493521618), (361, 467546796), (513, 329014412), (684, 246760809), (722, 233773398), (1026, 164507206), (1083, 155848932), (1444, 116886699), (2052, 82253603), (2166, 77924466), (3249, 51949644), (4332, 38962233), (6498, 25974822), (9747, 17316548), (12996, 12987411), (19494, 8658274), (38988, 4329137)]