222731946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 514953504

約数和(自身を除く): 292221558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 227, 302, 342, 361, 453, 454, 681, 722, 906, 1083, 1359, 1362, 2043, 2166, 2718, 2869, 3249, 4086, 4313, 5738, 6498, 8607, 8626, 12939, 17214, 25821, 25878, 34277, 38817, 51642, 54511, 68554, 77634, 81947, 102831, 109022, 163533, 163894, 205662, 245841, 308493, 327066, 490599, 491682, 616986, 651263, 737523, 981198, 1302526, 1475046, 1953789, 3907578, 5861367, 11722734, 12373997, 24747994, 37121991, 74243982, 111365973, 222731946]

約数ペア:

[(1, 222731946), (2, 111365973), (3, 74243982), (6, 37121991), (9, 24747994), (18, 12373997), (19, 11722734), (38, 5861367), (57, 3907578), (114, 1953789), (151, 1475046), (171, 1302526), (227, 981198), (302, 737523), (342, 651263), (361, 616986), (453, 491682), (454, 490599), (681, 327066), (722, 308493), (906, 245841), (1083, 205662), (1359, 163894), (1362, 163533), (2043, 109022), (2166, 102831), (2718, 81947), (2869, 77634), (3249, 68554), (4086, 54511), (4313, 51642), (5738, 38817), (6498, 34277), (8607, 25878), (8626, 25821), (12939, 17214)]