144156980728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1\times {\mathrm{5981}}^1$

素因数の和:6880

約数の個数: 64

約数和(自身を含む): 286138202400

約数和(自身を除く): 141981221672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 617, 1028, 1234, 2056, 2468, 4883, 4936, 5981, 9766, 11723, 11962, 19532, 23446, 23924, 39064, 46892, 47848, 93784, 113639, 158569, 227278, 317138, 454556, 634276, 909112, 1268552, 1537117, 3012811, 3074234, 3690277, 6025622, 6148468, 7380554, 12051244, 12296936, 14761108, 24102488, 29205223, 29522216, 58410446, 70115263, 116820892, 140230526, 233641784, 280461052, 560922104, 948401189, 1896802378, 3793604756, 7587209512, 18019622591, 36039245182, 72078490364, 144156980728]

約数ペア:

[(1, 144156980728), (2, 72078490364), (4, 36039245182), (8, 18019622591), (19, 7587209512), (38, 3793604756), (76, 1896802378), (152, 948401189), (257, 560922104), (514, 280461052), (617, 233641784), (1028, 140230526), (1234, 116820892), (2056, 70115263), (2468, 58410446), (4883, 29522216), (4936, 29205223), (5981, 24102488), (9766, 14761108), (11723, 12296936), (11962, 12051244), (19532, 7380554), (23446, 6148468), (23924, 6025622), (39064, 3690277), (46892, 3074234), (47848, 3012811), (93784, 1537117), (113639, 1268552), (158569, 909112), (227278, 634276), (317138, 454556)]