219876462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11321}}^1$

素因数の和:11425

約数の個数: 48

約数和(自身を含む): 519272208

約数和(自身を除く): 299395746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 11321, 19422, 22642, 33963, 67926, 101889, 147173, 203778, 294346, 441519, 883038, 939643, 1324557, 1879286, 2649114, 2818929, 5637858, 8456787, 12215359, 16913574, 24430718, 36646077, 73292154, 109938231, 219876462]

約数ペア:

[(1, 219876462), (2, 109938231), (3, 73292154), (6, 36646077), (9, 24430718), (13, 16913574), (18, 12215359), (26, 8456787), (39, 5637858), (78, 2818929), (83, 2649114), (117, 1879286), (166, 1324557), (234, 939643), (249, 883038), (498, 441519), (747, 294346), (1079, 203778), (1494, 147173), (2158, 101889), (3237, 67926), (6474, 33963), (9711, 22642), (11321, 19422)]